291978288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6231

約数の個数: 120

約数和(自身を含む): 953891328

約数和(自身を除く): 661913040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 282, 329, 336, 376, 423, 504, 564, 658, 752, 846, 987, 1008, 1128, 1316, 1692, 1974, 2256, 2632, 2961, 3384, 3948, 5264, 5922, 6163, 6768, 7896, 11844, 12326, 15792, 18489, 23688, 24652, 36978, 43141, 47376, 49304, 55467, 73956, 86282, 98608, 110934, 129423, 147912, 172564, 221868, 258846, 289661, 295824, 345128, 388269, 443736, 517692, 579322, 690256, 776538, 868983, 887472, 1035384, 1158644, 1553076, 1737966, 2027627, 2070768, 2317288, 2606949, 3106152, 3475932, 4055254, 4634576, 5213898, 6082881, 6212304, 6951864, 8110508, 10427796, 12165762, 13903728, 16221016, 18248643, 20855592, 24331524, 32442032, 36497286, 41711184, 48663048, 72994572, 97326096, 145989144, 291978288]

約数ペア:

[(1, 291978288), (2, 145989144), (3, 97326096), (4, 72994572), (6, 48663048), (7, 41711184), (8, 36497286), (9, 32442032), (12, 24331524), (14, 20855592), (16, 18248643), (18, 16221016), (21, 13903728), (24, 12165762), (28, 10427796), (36, 8110508), (42, 6951864), (47, 6212304), (48, 6082881), (56, 5213898), (63, 4634576), (72, 4055254), (84, 3475932), (94, 3106152), (112, 2606949), (126, 2317288), (141, 2070768), (144, 2027627), (168, 1737966), (188, 1553076), (252, 1158644), (282, 1035384), (329, 887472), (336, 868983), (376, 776538), (423, 690256), (504, 579322), (564, 517692), (658, 443736), (752, 388269), (846, 345128), (987, 295824), (1008, 289661), (1128, 258846), (1316, 221868), (1692, 172564), (1974, 147912), (2256, 129423), (2632, 110934), (2961, 98608), (3384, 86282), (3948, 73956), (5264, 55467), (5922, 49304), (6163, 47376), (6768, 43141), (7896, 36978), (11844, 24652), (12326, 23688), (15792, 18489)]