217290709888

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5245

約数の個数: 256

約数和(自身を含む): 555206400000

約数和(自身を除く): 337915690112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 149, 152, 224, 238, 266, 272, 298, 304, 323, 448, 476, 532, 544, 596, 608, 646, 896, 952, 1043, 1064, 1088, 1192, 1216, 1292, 1904, 2086, 2128, 2176, 2261, 2384, 2432, 2533, 2584, 2831, 3808, 4172, 4256, 4522, 4768, 5039, 5066, 5168, 5662, 7616, 8344, 8512, 9044, 9536, 10078, 10132, 10336, 11324, 15232, 16688, 17024, 17731, 18088, 19072, 19817, 20156, 20264, 20672, 22648, 33376, 35273, 35462, 36176, 39634, 40312, 40528, 41344, 45296, 48127, 66752, 70546, 70924, 72352, 79268, 80624, 81056, 85663, 90592, 95741, 96254, 133504, 141092, 141848, 144704, 158536, 161248, 162112, 171326, 181184, 191482, 192508, 282184, 283696, 289408, 317072, 322496, 324224, 336889, 342652, 362368, 382964, 385016, 564368, 567392, 599641, 634144, 644992, 670187, 673778, 685304, 750811, 765928, 770032, 1128736, 1134784, 1199282, 1268288, 1340374, 1347556, 1370608, 1501622, 1531856, 1540064, 1627597, 2257472, 2269568, 2398564, 2536576, 2680748, 2695112, 2741216, 3003244, 3063712, 3080128, 3255194, 4514944, 4797128, 5255677, 5361496, 5390224, 5482432, 6006488, 6127424, 6160256, 6510388, 9594256, 10511354, 10722992, 10780448, 10964864, 11393179, 12012976, 12254848, 12763787, 13020776, 14265409, 19188512, 21022708, 21445984, 21560896, 22786358, 24025952, 25527574, 26041552, 28530818, 38377024, 42045416, 42891968, 43121792, 45572716, 48051904, 51055148, 52083104, 57061636, 76754048, 84090832, 85783936, 89346509, 91145432, 96103808, 99857863, 102110296, 104166208, 114123272, 168181664, 178693018, 182290864, 199715726, 204220592, 208332416, 228246544, 242511953, 336363328, 357386036, 364581728, 399431452, 408441184, 456493088, 485023906, 672726656, 714772072, 729163456, 798862904, 816882368, 912986176, 970047812, 1429544144, 1458326912, 1597725808, 1633764736, 1697583671, 1825972352, 1940095624, 2859088288, 3195451616, 3395167342, 3880191248, 5718176576, 6390903232, 6790334684, 7760382496, 11436353152, 12781806464, 13580669368, 15520764992, 27161338736, 31041529984, 54322677472, 108645354944, 217290709888]

約数ペア:

[(1, 217290709888), (2, 108645354944), (4, 54322677472), (7, 31041529984), (8, 27161338736), (14, 15520764992), (16, 13580669368), (17, 12781806464), (19, 11436353152), (28, 7760382496), (32, 6790334684), (34, 6390903232), (38, 5718176576), (56, 3880191248), (64, 3395167342), (68, 3195451616), (76, 2859088288), (112, 1940095624), (119, 1825972352), (128, 1697583671), (133, 1633764736), (136, 1597725808), (149, 1458326912), (152, 1429544144), (224, 970047812), (238, 912986176), (266, 816882368), (272, 798862904), (298, 729163456), (304, 714772072), (323, 672726656), (448, 485023906), (476, 456493088), (532, 408441184), (544, 399431452), (596, 364581728), (608, 357386036), (646, 336363328), (896, 242511953), (952, 228246544), (1043, 208332416), (1064, 204220592), (1088, 199715726), (1192, 182290864), (1216, 178693018), (1292, 168181664), (1904, 114123272), (2086, 104166208), (2128, 102110296), (2176, 99857863), (2261, 96103808), (2384, 91145432), (2432, 89346509), (2533, 85783936), (2584, 84090832), (2831, 76754048), (3808, 57061636), (4172, 52083104), (4256, 51055148), (4522, 48051904), (4768, 45572716), (5039, 43121792), (5066, 42891968), (5168, 42045416), (5662, 38377024), (7616, 28530818), (8344, 26041552), (8512, 25527574), (9044, 24025952), (9536, 22786358), (10078, 21560896), (10132, 21445984), (10336, 21022708), (11324, 19188512), (15232, 14265409), (16688, 13020776), (17024, 12763787), (17731, 12254848), (18088, 12012976), (19072, 11393179), (19817, 10964864), (20156, 10780448), (20264, 10722992), (20672, 10511354), (22648, 9594256), (33376, 6510388), (35273, 6160256), (35462, 6127424), (36176, 6006488), (39634, 5482432), (40312, 5390224), (40528, 5361496), (41344, 5255677), (45296, 4797128), (48127, 4514944), (66752, 3255194), (70546, 3080128), (70924, 3063712), (72352, 3003244), (79268, 2741216), (80624, 2695112), (81056, 2680748), (85663, 2536576), (90592, 2398564), (95741, 2269568), (96254, 2257472), (133504, 1627597), (141092, 1540064), (141848, 1531856), (144704, 1501622), (158536, 1370608), (161248, 1347556), (162112, 1340374), (171326, 1268288), (181184, 1199282), (191482, 1134784), (192508, 1128736), (282184, 770032), (283696, 765928), (289408, 750811), (317072, 685304), (322496, 673778), (324224, 670187), (336889, 644992), (342652, 634144), (362368, 599641), (382964, 567392), (385016, 564368)]