966304820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 2370731328

約数和(自身を除く): 1404426508

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 67, 68, 85, 130, 134, 169, 170, 221, 251, 260, 268, 335, 338, 340, 442, 502, 670, 676, 845, 871, 884, 1004, 1105, 1139, 1255, 1340, 1690, 1742, 2210, 2278, 2510, 2873, 3263, 3380, 3484, 4267, 4355, 4420, 4556, 5020, 5695, 5746, 6526, 8534, 8710, 11323, 11390, 11492, 13052, 14365, 14807, 16315, 16817, 17068, 17420, 21335, 22646, 22780, 28730, 29614, 32630, 33634, 42419, 42670, 45292, 55471, 56615, 57460, 59228, 65260, 67268, 74035, 84085, 84838, 85340, 110942, 113230, 148070, 168170, 169676, 192491, 212095, 218621, 221884, 226460, 277355, 285889, 296140, 336340, 384982, 424190, 437242, 554710, 571778, 721123, 769964, 848380, 874484, 962455, 1093105, 1109420, 1143556, 1429445, 1442246, 1924910, 2186210, 2842073, 2858890, 2884492, 3605615, 3716557, 3849820, 4372420, 5684146, 5717780, 7211230, 7433114, 11368292, 14210365, 14422460, 14866228, 18582785, 28420730, 37165570, 48315241, 56841460, 74331140, 96630482, 193260964, 241576205, 483152410, 966304820]

約数ペア:

[(1, 966304820), (2, 483152410), (4, 241576205), (5, 193260964), (10, 96630482), (13, 74331140), (17, 56841460), (20, 48315241), (26, 37165570), (34, 28420730), (52, 18582785), (65, 14866228), (67, 14422460), (68, 14210365), (85, 11368292), (130, 7433114), (134, 7211230), (169, 5717780), (170, 5684146), (221, 4372420), (251, 3849820), (260, 3716557), (268, 3605615), (335, 2884492), (338, 2858890), (340, 2842073), (442, 2186210), (502, 1924910), (670, 1442246), (676, 1429445), (845, 1143556), (871, 1109420), (884, 1093105), (1004, 962455), (1105, 874484), (1139, 848380), (1255, 769964), (1340, 721123), (1690, 571778), (1742, 554710), (2210, 437242), (2278, 424190), (2510, 384982), (2873, 336340), (3263, 296140), (3380, 285889), (3484, 277355), (4267, 226460), (4355, 221884), (4420, 218621), (4556, 212095), (5020, 192491), (5695, 169676), (5746, 168170), (6526, 148070), (8534, 113230), (8710, 110942), (11323, 85340), (11390, 84838), (11492, 84085), (13052, 74035), (14365, 67268), (14807, 65260), (16315, 59228), (16817, 57460), (17068, 56615), (17420, 55471), (21335, 45292), (22646, 42670), (22780, 42419), (28730, 33634), (29614, 32630)]