409307928

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 1037646720

約数和(自身を除く): 628338792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 211, 262, 393, 422, 524, 617, 633, 786, 844, 1048, 1234, 1266, 1572, 1688, 1851, 2468, 2532, 3144, 3702, 4936, 5064, 7404, 14808, 27641, 55282, 80827, 82923, 110564, 130187, 161654, 165846, 221128, 242481, 260374, 323308, 331692, 390561, 484962, 520748, 646616, 663384, 781122, 969924, 1041496, 1562244, 1939848, 3124488, 17054497, 34108994, 51163491, 68217988, 102326982, 136435976, 204653964, 409307928]

約数ペア:

[(1, 409307928), (2, 204653964), (3, 136435976), (4, 102326982), (6, 68217988), (8, 51163491), (12, 34108994), (24, 17054497), (131, 3124488), (211, 1939848), (262, 1562244), (393, 1041496), (422, 969924), (524, 781122), (617, 663384), (633, 646616), (786, 520748), (844, 484962), (1048, 390561), (1234, 331692), (1266, 323308), (1572, 260374), (1688, 242481), (1851, 221128), (2468, 165846), (2532, 161654), (3144, 130187), (3702, 110564), (4936, 82923), (5064, 80827), (7404, 55282), (14808, 27641)]