1253459376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2153}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 3791694816

約数和(自身を除く): 2538235440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 311, 312, 468, 622, 624, 933, 936, 1244, 1866, 1872, 2153, 2488, 2799, 3732, 4043, 4306, 4976, 5598, 6459, 7464, 8086, 8612, 11196, 12129, 12918, 14928, 16172, 17224, 19377, 22392, 24258, 25836, 27989, 32344, 34448, 36387, 38754, 44784, 48516, 51672, 55978, 64688, 72774, 77508, 83967, 97032, 103344, 111956, 145548, 155016, 167934, 194064, 223912, 251901, 291096, 310032, 335868, 447824, 503802, 582192, 669583, 671736, 1007604, 1339166, 1343472, 2008749, 2015208, 2678332, 4017498, 4030416, 5356664, 6026247, 8034996, 8704579, 10713328, 12052494, 16069992, 17409158, 24104988, 26113737, 32139984, 34818316, 48209976, 52227474, 69636632, 78341211, 96419952, 104454948, 139273264, 156682422, 208909896, 313364844, 417819792, 626729688, 1253459376]

約数ペア:

[(1, 1253459376), (2, 626729688), (3, 417819792), (4, 313364844), (6, 208909896), (8, 156682422), (9, 139273264), (12, 104454948), (13, 96419952), (16, 78341211), (18, 69636632), (24, 52227474), (26, 48209976), (36, 34818316), (39, 32139984), (48, 26113737), (52, 24104988), (72, 17409158), (78, 16069992), (104, 12052494), (117, 10713328), (144, 8704579), (156, 8034996), (208, 6026247), (234, 5356664), (311, 4030416), (312, 4017498), (468, 2678332), (622, 2015208), (624, 2008749), (933, 1343472), (936, 1339166), (1244, 1007604), (1866, 671736), (1872, 669583), (2153, 582192), (2488, 503802), (2799, 447824), (3732, 335868), (4043, 310032), (4306, 291096), (4976, 251901), (5598, 223912), (6459, 194064), (7464, 167934), (8086, 155016), (8612, 145548), (11196, 111956), (12129, 103344), (12918, 97032), (14928, 83967), (16172, 77508), (17224, 72774), (19377, 64688), (22392, 55978), (24258, 51672), (25836, 48516), (27989, 44784), (32344, 38754), (34448, 36387)]