289769532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1657}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 779923200

約数和(自身を除く): 490153668

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 59, 76, 78, 114, 118, 156, 177, 228, 236, 247, 354, 494, 708, 741, 767, 988, 1121, 1482, 1534, 1657, 2242, 2301, 2964, 3068, 3314, 3363, 4484, 4602, 4971, 6628, 6726, 9204, 9942, 13452, 14573, 19884, 21541, 29146, 31483, 43082, 43719, 58292, 62966, 64623, 86164, 87438, 94449, 97763, 125932, 129246, 174876, 188898, 195526, 258492, 293289, 377796, 391052, 409279, 586578, 818558, 1173156, 1227837, 1270919, 1637116, 1857497, 2455674, 2541838, 3714994, 3812757, 4911348, 5083676, 5572491, 7429988, 7625514, 11144982, 15251028, 22289964, 24147461, 48294922, 72442383, 96589844, 144884766, 289769532]

約数ペア:

[(1, 289769532), (2, 144884766), (3, 96589844), (4, 72442383), (6, 48294922), (12, 24147461), (13, 22289964), (19, 15251028), (26, 11144982), (38, 7625514), (39, 7429988), (52, 5572491), (57, 5083676), (59, 4911348), (76, 3812757), (78, 3714994), (114, 2541838), (118, 2455674), (156, 1857497), (177, 1637116), (228, 1270919), (236, 1227837), (247, 1173156), (354, 818558), (494, 586578), (708, 409279), (741, 391052), (767, 377796), (988, 293289), (1121, 258492), (1482, 195526), (1534, 188898), (1657, 174876), (2242, 129246), (2301, 125932), (2964, 97763), (3068, 94449), (3314, 87438), (3363, 86164), (4484, 64623), (4602, 62966), (4971, 58292), (6628, 43719), (6726, 43082), (9204, 31483), (9942, 29146), (13452, 21541), (14573, 19884)]