869897808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9887}}^1$

素因数の和:9961

約数の個数: 120

約数和(自身を含む): 2677828608

約数和(自身を除く): 1807930800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2444, 3384, 3666, 4888, 5499, 6768, 7332, 9776, 9887, 10998, 14664, 19774, 21996, 29328, 29661, 39548, 43992, 59322, 79096, 87984, 88983, 118644, 128531, 158192, 177966, 237288, 257062, 355932, 385593, 464689, 474576, 514124, 711864, 771186, 929378, 1028248, 1156779, 1394067, 1423728, 1542372, 1858756, 2056496, 2313558, 2788134, 3084744, 3717512, 4182201, 4627116, 5576268, 6040957, 6169488, 7435024, 8364402, 9254232, 11152536, 12081914, 16728804, 18122871, 18508464, 22305072, 24163828, 33457608, 36245742, 48327656, 54368613, 66915216, 72491484, 96655312, 108737226, 144982968, 217474452, 289965936, 434948904, 869897808]

約数ペア:

[(1, 869897808), (2, 434948904), (3, 289965936), (4, 217474452), (6, 144982968), (8, 108737226), (9, 96655312), (12, 72491484), (13, 66915216), (16, 54368613), (18, 48327656), (24, 36245742), (26, 33457608), (36, 24163828), (39, 22305072), (47, 18508464), (48, 18122871), (52, 16728804), (72, 12081914), (78, 11152536), (94, 9254232), (104, 8364402), (117, 7435024), (141, 6169488), (144, 6040957), (156, 5576268), (188, 4627116), (208, 4182201), (234, 3717512), (282, 3084744), (312, 2788134), (376, 2313558), (423, 2056496), (468, 1858756), (564, 1542372), (611, 1423728), (624, 1394067), (752, 1156779), (846, 1028248), (936, 929378), (1128, 771186), (1222, 711864), (1692, 514124), (1833, 474576), (1872, 464689), (2256, 385593), (2444, 355932), (3384, 257062), (3666, 237288), (4888, 177966), (5499, 158192), (6768, 128531), (7332, 118644), (9776, 88983), (9887, 87984), (10998, 79096), (14664, 59322), (19774, 43992), (21996, 39548), (29328, 29661)]