402567012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2253

約数の個数: 72

約数和(自身を含む): 1047566520

約数和(自身を除く): 644999508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 101, 106, 159, 202, 212, 303, 318, 404, 477, 606, 636, 909, 954, 1212, 1818, 1908, 2089, 3636, 4178, 5353, 6267, 8356, 10706, 12534, 16059, 18801, 21412, 25068, 32118, 37602, 48177, 64236, 75204, 96354, 110717, 192708, 210989, 221434, 332151, 421978, 442868, 632967, 664302, 843956, 996453, 1265934, 1328604, 1898901, 1992906, 2531868, 3797802, 3985812, 7595604, 11182417, 22364834, 33547251, 44729668, 67094502, 100641753, 134189004, 201283506, 402567012]

約数ペア:

[(1, 402567012), (2, 201283506), (3, 134189004), (4, 100641753), (6, 67094502), (9, 44729668), (12, 33547251), (18, 22364834), (36, 11182417), (53, 7595604), (101, 3985812), (106, 3797802), (159, 2531868), (202, 1992906), (212, 1898901), (303, 1328604), (318, 1265934), (404, 996453), (477, 843956), (606, 664302), (636, 632967), (909, 442868), (954, 421978), (1212, 332151), (1818, 221434), (1908, 210989), (2089, 192708), (3636, 110717), (4178, 96354), (5353, 75204), (6267, 64236), (8356, 48177), (10706, 37602), (12534, 32118), (16059, 25068), (18801, 21412)]