1259593888

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2142

約数の個数: 96

約数和(自身を含む): 2963520000

約数和(自身を除く): 1703926112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 97, 112, 116, 194, 203, 224, 232, 388, 406, 464, 679, 776, 812, 928, 1358, 1552, 1624, 1999, 2716, 2813, 3104, 3248, 3998, 5432, 5626, 6496, 7996, 10864, 11252, 13993, 15992, 19691, 21728, 22504, 27986, 31984, 39382, 45008, 55972, 57971, 63968, 78764, 90016, 111944, 115942, 157528, 193903, 223888, 231884, 315056, 387806, 405797, 447776, 463768, 630112, 775612, 811594, 927536, 1357321, 1551224, 1623188, 1855072, 2714642, 3102448, 3246376, 5429284, 5623187, 6204896, 6492752, 10858568, 11246374, 12985504, 21717136, 22492748, 39362309, 43434272, 44985496, 78724618, 89970992, 157449236, 179941984, 314898472, 629796944, 1259593888]

約数ペア:

[(1, 1259593888), (2, 629796944), (4, 314898472), (7, 179941984), (8, 157449236), (14, 89970992), (16, 78724618), (28, 44985496), (29, 43434272), (32, 39362309), (56, 22492748), (58, 21717136), (97, 12985504), (112, 11246374), (116, 10858568), (194, 6492752), (203, 6204896), (224, 5623187), (232, 5429284), (388, 3246376), (406, 3102448), (464, 2714642), (679, 1855072), (776, 1623188), (812, 1551224), (928, 1357321), (1358, 927536), (1552, 811594), (1624, 775612), (1999, 630112), (2716, 463768), (2813, 447776), (3104, 405797), (3248, 387806), (3998, 315056), (5432, 231884), (5626, 223888), (6496, 193903), (7996, 157528), (10864, 115942), (11252, 111944), (13993, 90016), (15992, 78764), (19691, 63968), (21728, 57971), (22504, 55972), (27986, 45008), (31984, 39382)]