253552416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 288

約数和(自身を含む): 823152960

約数和(自身を除く): 569600544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 32, 34, 37, 38, 39, 48, 51, 52, 57, 68, 74, 76, 78, 96, 102, 104, 111, 114, 136, 148, 152, 156, 204, 208, 221, 222, 228, 247, 272, 289, 296, 304, 312, 323, 408, 416, 442, 444, 456, 481, 494, 544, 578, 592, 608, 624, 629, 646, 663, 703, 741, 816, 867, 884, 888, 912, 962, 969, 988, 1156, 1184, 1248, 1258, 1292, 1326, 1406, 1443, 1482, 1632, 1734, 1768, 1776, 1824, 1887, 1924, 1938, 1976, 2109, 2312, 2516, 2584, 2652, 2812, 2886, 2964, 3468, 3536, 3552, 3757, 3774, 3848, 3876, 3952, 4199, 4218, 4624, 5032, 5168, 5304, 5491, 5624, 5772, 5928, 6936, 7072, 7514, 7548, 7696, 7752, 7904, 8177, 8398, 8436, 9139, 9248, 10064, 10336, 10608, 10693, 10982, 11248, 11271, 11544, 11856, 11951, 12597, 13872, 15028, 15096, 15392, 15504, 16354, 16473, 16796, 16872, 18278, 20128, 21216, 21386, 21964, 22496, 22542, 23088, 23712, 23902, 24531, 25194, 27417, 27744, 30056, 30192, 31008, 32079, 32708, 32946, 33592, 33744, 35853, 36556, 42772, 43928, 45084, 46176, 47804, 49062, 50388, 54834, 60112, 60384, 64158, 65416, 65892, 67184, 67488, 71383, 71706, 73112, 85544, 87856, 90168, 95608, 98124, 100776, 109668, 120224, 128316, 130832, 131784, 134368, 139009, 142766, 143412, 146224, 155363, 171088, 175712, 180336, 191216, 196248, 201552, 203167, 214149, 219336, 256632, 261664, 263568, 278018, 285532, 286824, 292448, 310726, 342176, 360672, 382432, 392496, 403104, 406334, 417027, 428298, 438672, 466089, 513264, 527136, 556036, 571064, 573648, 609501, 621452, 784992, 812668, 834054, 856596, 877344, 932178, 1026528, 1112072, 1142128, 1147296, 1219002, 1242904, 1625336, 1668108, 1713192, 1864356, 2224144, 2284256, 2438004, 2485808, 2641171, 3250672, 3336216, 3426384, 3728712, 4448288, 4876008, 4971616, 5282342, 6501344, 6672432, 6852768, 7457424, 7923513, 9752016, 10564684, 13344864, 14914848, 15847026, 19504032, 21129368, 31694052, 42258736, 63388104, 84517472, 126776208, 253552416]

約数ペア:

[(1, 253552416), (2, 126776208), (3, 84517472), (4, 63388104), (6, 42258736), (8, 31694052), (12, 21129368), (13, 19504032), (16, 15847026), (17, 14914848), (19, 13344864), (24, 10564684), (26, 9752016), (32, 7923513), (34, 7457424), (37, 6852768), (38, 6672432), (39, 6501344), (48, 5282342), (51, 4971616), (52, 4876008), (57, 4448288), (68, 3728712), (74, 3426384), (76, 3336216), (78, 3250672), (96, 2641171), (102, 2485808), (104, 2438004), (111, 2284256), (114, 2224144), (136, 1864356), (148, 1713192), (152, 1668108), (156, 1625336), (204, 1242904), (208, 1219002), (221, 1147296), (222, 1142128), (228, 1112072), (247, 1026528), (272, 932178), (289, 877344), (296, 856596), (304, 834054), (312, 812668), (323, 784992), (408, 621452), (416, 609501), (442, 573648), (444, 571064), (456, 556036), (481, 527136), (494, 513264), (544, 466089), (578, 438672), (592, 428298), (608, 417027), (624, 406334), (629, 403104), (646, 392496), (663, 382432), (703, 360672), (741, 342176), (816, 310726), (867, 292448), (884, 286824), (888, 285532), (912, 278018), (962, 263568), (969, 261664), (988, 256632), (1156, 219336), (1184, 214149), (1248, 203167), (1258, 201552), (1292, 196248), (1326, 191216), (1406, 180336), (1443, 175712), (1482, 171088), (1632, 155363), (1734, 146224), (1768, 143412), (1776, 142766), (1824, 139009), (1887, 134368), (1924, 131784), (1938, 130832), (1976, 128316), (2109, 120224), (2312, 109668), (2516, 100776), (2584, 98124), (2652, 95608), (2812, 90168), (2886, 87856), (2964, 85544), (3468, 73112), (3536, 71706), (3552, 71383), (3757, 67488), (3774, 67184), (3848, 65892), (3876, 65416), (3952, 64158), (4199, 60384), (4218, 60112), (4624, 54834), (5032, 50388), (5168, 49062), (5304, 47804), (5491, 46176), (5624, 45084), (5772, 43928), (5928, 42772), (6936, 36556), (7072, 35853), (7514, 33744), (7548, 33592), (7696, 32946), (7752, 32708), (7904, 32079), (8177, 31008), (8398, 30192), (8436, 30056), (9139, 27744), (9248, 27417), (10064, 25194), (10336, 24531), (10608, 23902), (10693, 23712), (10982, 23088), (11248, 22542), (11271, 22496), (11544, 21964), (11856, 21386), (11951, 21216), (12597, 20128), (13872, 18278), (15028, 16872), (15096, 16796), (15392, 16473), (15504, 16354)]