647457254496

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{23203}}^1$

素因数の和:23518

約数の個数: 288

約数和(自身を含む): 2059281675360

約数和(自身を除く): 1411824420864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 257, 261, 288, 312, 348, 377, 416, 464, 468, 514, 522, 624, 696, 754, 771, 928, 936, 1028, 1044, 1131, 1248, 1392, 1508, 1542, 1872, 2056, 2088, 2262, 2313, 2784, 3016, 3084, 3341, 3393, 3744, 4112, 4176, 4524, 4626, 6032, 6168, 6682, 6786, 7453, 8224, 8352, 9048, 9252, 10023, 12064, 12336, 13364, 13572, 14906, 18096, 18504, 20046, 22359, 23203, 24672, 26728, 27144, 29812, 30069, 36192, 37008, 40092, 44718, 46406, 53456, 54288, 59624, 60138, 67077, 69609, 74016, 80184, 89436, 92812, 96889, 106912, 108576, 119248, 120276, 134154, 139218, 160368, 178872, 185624, 193778, 208827, 238496, 240552, 268308, 278436, 290667, 301639, 320736, 357744, 371248, 387556, 417654, 481104, 536616, 556872, 581334, 603278, 672887, 715488, 742496, 775112, 835308, 872001, 904917, 962208, 1073232, 1113744, 1162668, 1206556, 1345774, 1550224, 1670616, 1744002, 1809834, 2018661, 2146464, 2227488, 2325336, 2413112, 2691548, 2714751, 3100448, 3341232, 3488004, 3619668, 4037322, 4650672, 4826224, 5383096, 5429502, 5963171, 6055983, 6682464, 6976008, 7239336, 8074644, 8747531, 9301344, 9652448, 10766192, 10859004, 11926342, 12111966, 13952016, 14478672, 16149288, 17495062, 17889513, 21532384, 21718008, 23852684, 24223932, 26242593, 27904032, 28957344, 32298576, 34990124, 35779026, 43436016, 47705368, 48447864, 52485186, 53668539, 64597152, 69980248, 71558052, 77521223, 78727779, 86872032, 95410736, 96895728, 104970372, 107337078, 139960496, 143116104, 155042446, 157455558, 172931959, 190821472, 193791456, 209940744, 214674156, 232563669, 279920992, 286232208, 310084892, 314911116, 345863918, 419881488, 429348312, 465127338, 518795877, 572464416, 620169784, 629822232, 691727836, 697691007, 839762976, 858696624, 930254676, 1037591754, 1240339568, 1259644464, 1383455672, 1395382014, 1556387631, 1717393248, 1860509352, 2075183508, 2248115467, 2480679136, 2519288928, 2766911344, 2790764028, 3112775262, 3721018704, 4150367016, 4496230934, 5533822688, 5581528056, 6225550524, 6744346401, 7442037408, 8300734032, 8992461868, 11163056112, 12451101048, 13488692802, 16601468064, 17984923736, 20233039203, 22326112224, 24902202096, 26977385604, 35969847472, 40466078406, 49804404192, 53954771208, 71939694944, 80932156812, 107909542416, 161864313624, 215819084832, 323728627248, 647457254496]

約数ペア:

[(1, 647457254496), (2, 323728627248), (3, 215819084832), (4, 161864313624), (6, 107909542416), (8, 80932156812), (9, 71939694944), (12, 53954771208), (13, 49804404192), (16, 40466078406), (18, 35969847472), (24, 26977385604), (26, 24902202096), (29, 22326112224), (32, 20233039203), (36, 17984923736), (39, 16601468064), (48, 13488692802), (52, 12451101048), (58, 11163056112), (72, 8992461868), (78, 8300734032), (87, 7442037408), (96, 6744346401), (104, 6225550524), (116, 5581528056), (117, 5533822688), (144, 4496230934), (156, 4150367016), (174, 3721018704), (208, 3112775262), (232, 2790764028), (234, 2766911344), (257, 2519288928), (261, 2480679136), (288, 2248115467), (312, 2075183508), (348, 1860509352), (377, 1717393248), (416, 1556387631), (464, 1395382014), (468, 1383455672), (514, 1259644464), (522, 1240339568), (624, 1037591754), (696, 930254676), (754, 858696624), (771, 839762976), (928, 697691007), (936, 691727836), (1028, 629822232), (1044, 620169784), (1131, 572464416), (1248, 518795877), (1392, 465127338), (1508, 429348312), (1542, 419881488), (1872, 345863918), (2056, 314911116), (2088, 310084892), (2262, 286232208), (2313, 279920992), (2784, 232563669), (3016, 214674156), (3084, 209940744), (3341, 193791456), (3393, 190821472), (3744, 172931959), (4112, 157455558), (4176, 155042446), (4524, 143116104), (4626, 139960496), (6032, 107337078), (6168, 104970372), (6682, 96895728), (6786, 95410736), (7453, 86872032), (8224, 78727779), (8352, 77521223), (9048, 71558052), (9252, 69980248), (10023, 64597152), (12064, 53668539), (12336, 52485186), (13364, 48447864), (13572, 47705368), (14906, 43436016), (18096, 35779026), (18504, 34990124), (20046, 32298576), (22359, 28957344), (23203, 27904032), (24672, 26242593), (26728, 24223932), (27144, 23852684), (29812, 21718008), (30069, 21532384), (36192, 17889513), (37008, 17495062), (40092, 16149288), (44718, 14478672), (46406, 13952016), (53456, 12111966), (54288, 11926342), (59624, 10859004), (60138, 10766192), (67077, 9652448), (69609, 9301344), (74016, 8747531), (80184, 8074644), (89436, 7239336), (92812, 6976008), (96889, 6682464), (106912, 6055983), (108576, 5963171), (119248, 5429502), (120276, 5383096), (134154, 4826224), (139218, 4650672), (160368, 4037322), (178872, 3619668), (185624, 3488004), (193778, 3341232), (208827, 3100448), (238496, 2714751), (240552, 2691548), (268308, 2413112), (278436, 2325336), (290667, 2227488), (301639, 2146464), (320736, 2018661), (357744, 1809834), (371248, 1744002), (387556, 1670616), (417654, 1550224), (481104, 1345774), (536616, 1206556), (556872, 1162668), (581334, 1113744), (603278, 1073232), (672887, 962208), (715488, 904917), (742496, 872001), (775112, 835308)]