408963204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8017}}^1$

素因数の和:8149

約数の個数: 72

約数和(自身を含む): 1123642520

約数和(自身を除く): 714679316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8017, 8502, 12753, 16034, 17004, 24051, 25506, 32068, 48102, 51012, 72153, 96204, 104221, 144306, 208442, 288612, 312663, 416884, 625326, 873853, 937989, 1250652, 1747706, 1875978, 2621559, 3495412, 3751956, 5243118, 7864677, 10486236, 11360089, 15729354, 22720178, 31458708, 34080267, 45440356, 68160534, 102240801, 136321068, 204481602, 408963204]

約数ペア:

[(1, 408963204), (2, 204481602), (3, 136321068), (4, 102240801), (6, 68160534), (9, 45440356), (12, 34080267), (13, 31458708), (18, 22720178), (26, 15729354), (36, 11360089), (39, 10486236), (52, 7864677), (78, 5243118), (109, 3751956), (117, 3495412), (156, 2621559), (218, 1875978), (234, 1747706), (327, 1250652), (436, 937989), (468, 873853), (654, 625326), (981, 416884), (1308, 312663), (1417, 288612), (1962, 208442), (2834, 144306), (3924, 104221), (4251, 96204), (5668, 72153), (8017, 51012), (8502, 48102), (12753, 32068), (16034, 25506), (17004, 24051)]