1661842104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 4567449600

約数和(自身を除く): 2905607496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 79, 104, 156, 158, 191, 237, 312, 316, 353, 382, 474, 573, 632, 706, 764, 948, 1027, 1059, 1146, 1412, 1528, 1896, 2054, 2118, 2292, 2483, 2824, 3081, 4108, 4236, 4584, 4589, 4966, 6162, 7449, 8216, 8472, 9178, 9932, 12324, 13767, 14898, 15089, 18356, 19864, 24648, 27534, 27887, 29796, 30178, 36712, 45267, 55068, 55774, 59592, 60356, 67423, 83661, 90534, 110136, 111548, 120712, 134846, 167322, 181068, 196157, 202269, 223096, 269692, 334644, 362136, 362531, 392314, 404538, 539384, 588471, 669288, 725062, 784628, 809076, 876499, 1087593, 1176942, 1450124, 1569256, 1618152, 1752998, 2175186, 2353884, 2629497, 2900248, 3505996, 4350372, 4707768, 5258994, 5326417, 7011992, 8700744, 10517988, 10652834, 15979251, 21035976, 21305668, 31958502, 42611336, 63917004, 69243421, 127834008, 138486842, 207730263, 276973684, 415460526, 553947368, 830921052, 1661842104]

約数ペア:

[(1, 1661842104), (2, 830921052), (3, 553947368), (4, 415460526), (6, 276973684), (8, 207730263), (12, 138486842), (13, 127834008), (24, 69243421), (26, 63917004), (39, 42611336), (52, 31958502), (78, 21305668), (79, 21035976), (104, 15979251), (156, 10652834), (158, 10517988), (191, 8700744), (237, 7011992), (312, 5326417), (316, 5258994), (353, 4707768), (382, 4350372), (474, 3505996), (573, 2900248), (632, 2629497), (706, 2353884), (764, 2175186), (948, 1752998), (1027, 1618152), (1059, 1569256), (1146, 1450124), (1412, 1176942), (1528, 1087593), (1896, 876499), (2054, 809076), (2118, 784628), (2292, 725062), (2483, 669288), (2824, 588471), (3081, 539384), (4108, 404538), (4236, 392314), (4584, 362531), (4589, 362136), (4966, 334644), (6162, 269692), (7449, 223096), (8216, 202269), (8472, 196157), (9178, 181068), (9932, 167322), (12324, 134846), (13767, 120712), (14898, 111548), (15089, 110136), (18356, 90534), (19864, 83661), (24648, 67423), (27534, 60356), (27887, 59592), (29796, 55774), (30178, 55068), (36712, 45267)]