677231880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8191}}^1$

素因数の和:8271

約数の個数: 128

約数和(自身を含む): 2229534720

約数和(自身を除く): 1552302840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 689, 780, 795, 1060, 1272, 1378, 1560, 1590, 2067, 2120, 2756, 3180, 3445, 4134, 5512, 6360, 6890, 8191, 8268, 10335, 13780, 16382, 16536, 20670, 24573, 27560, 32764, 40955, 41340, 49146, 65528, 81910, 82680, 98292, 106483, 122865, 163820, 196584, 212966, 245730, 319449, 327640, 425932, 434123, 491460, 532415, 638898, 851864, 868246, 982920, 1064830, 1277796, 1302369, 1597245, 1736492, 2129660, 2170615, 2555592, 2604738, 3194490, 3472984, 4259320, 4341230, 5209476, 5643599, 6388980, 6511845, 8682460, 10418952, 11287198, 12777960, 13023690, 16930797, 17364920, 22574396, 26047380, 28217995, 33861594, 45148792, 52094760, 56435990, 67723188, 84653985, 112871980, 135446376, 169307970, 225743960, 338615940, 677231880]

約数ペア:

[(1, 677231880), (2, 338615940), (3, 225743960), (4, 169307970), (5, 135446376), (6, 112871980), (8, 84653985), (10, 67723188), (12, 56435990), (13, 52094760), (15, 45148792), (20, 33861594), (24, 28217995), (26, 26047380), (30, 22574396), (39, 17364920), (40, 16930797), (52, 13023690), (53, 12777960), (60, 11287198), (65, 10418952), (78, 8682460), (104, 6511845), (106, 6388980), (120, 5643599), (130, 5209476), (156, 4341230), (159, 4259320), (195, 3472984), (212, 3194490), (260, 2604738), (265, 2555592), (312, 2170615), (318, 2129660), (390, 1736492), (424, 1597245), (520, 1302369), (530, 1277796), (636, 1064830), (689, 982920), (780, 868246), (795, 851864), (1060, 638898), (1272, 532415), (1378, 491460), (1560, 434123), (1590, 425932), (2067, 327640), (2120, 319449), (2756, 245730), (3180, 212966), (3445, 196584), (4134, 163820), (5512, 122865), (6360, 106483), (6890, 98292), (8191, 82680), (8268, 81910), (10335, 65528), (13780, 49146), (16382, 41340), (16536, 40955), (20670, 32764), (24573, 27560)]