253935136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 663828480

約数和(自身を除く): 409893344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 52, 56, 58, 62, 91, 97, 104, 112, 116, 124, 182, 194, 203, 208, 217, 224, 232, 248, 364, 377, 388, 403, 406, 416, 434, 464, 496, 679, 728, 754, 776, 806, 812, 868, 899, 928, 992, 1261, 1358, 1456, 1508, 1552, 1612, 1624, 1736, 1798, 2522, 2639, 2716, 2813, 2821, 2912, 3007, 3016, 3104, 3224, 3248, 3472, 3596, 5044, 5278, 5432, 5626, 5642, 6014, 6032, 6293, 6448, 6496, 6944, 7192, 8827, 10088, 10556, 10864, 11252, 11284, 11687, 12028, 12064, 12586, 12896, 14384, 17654, 19691, 20176, 21049, 21112, 21728, 22504, 22568, 23374, 24056, 25172, 28768, 35308, 36569, 39091, 39382, 40352, 42098, 42224, 45008, 45136, 46748, 48112, 50344, 70616, 73138, 78182, 78764, 81809, 84196, 84448, 87203, 90016, 90272, 93496, 96224, 100688, 141232, 146276, 156364, 157528, 163618, 168392, 174406, 186992, 201376, 255983, 273637, 282464, 292552, 312728, 315056, 327236, 336784, 348812, 373984, 511966, 547274, 585104, 610421, 625456, 630112, 654472, 673568, 697624, 1023932, 1094548, 1133639, 1170208, 1220842, 1250912, 1308944, 1395248, 2047864, 2189096, 2267278, 2441684, 2617888, 2790496, 4095728, 4378192, 4534556, 4883368, 7935473, 8191456, 8756384, 9069112, 9766736, 15870946, 18138224, 19533472, 31741892, 36276448, 63483784, 126967568, 253935136]

約数ペア:

[(1, 253935136), (2, 126967568), (4, 63483784), (7, 36276448), (8, 31741892), (13, 19533472), (14, 18138224), (16, 15870946), (26, 9766736), (28, 9069112), (29, 8756384), (31, 8191456), (32, 7935473), (52, 4883368), (56, 4534556), (58, 4378192), (62, 4095728), (91, 2790496), (97, 2617888), (104, 2441684), (112, 2267278), (116, 2189096), (124, 2047864), (182, 1395248), (194, 1308944), (203, 1250912), (208, 1220842), (217, 1170208), (224, 1133639), (232, 1094548), (248, 1023932), (364, 697624), (377, 673568), (388, 654472), (403, 630112), (406, 625456), (416, 610421), (434, 585104), (464, 547274), (496, 511966), (679, 373984), (728, 348812), (754, 336784), (776, 327236), (806, 315056), (812, 312728), (868, 292552), (899, 282464), (928, 273637), (992, 255983), (1261, 201376), (1358, 186992), (1456, 174406), (1508, 168392), (1552, 163618), (1612, 157528), (1624, 156364), (1736, 146276), (1798, 141232), (2522, 100688), (2639, 96224), (2716, 93496), (2813, 90272), (2821, 90016), (2912, 87203), (3007, 84448), (3016, 84196), (3104, 81809), (3224, 78764), (3248, 78182), (3472, 73138), (3596, 70616), (5044, 50344), (5278, 48112), (5432, 46748), (5626, 45136), (5642, 45008), (6014, 42224), (6032, 42098), (6293, 40352), (6448, 39382), (6496, 39091), (6944, 36569), (7192, 35308), (8827, 28768), (10088, 25172), (10556, 24056), (10864, 23374), (11252, 22568), (11284, 22504), (11687, 21728), (12028, 21112), (12064, 21049), (12586, 20176), (12896, 19691), (14384, 17654)]