285421272

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 733898880

約数和(自身を除く): 448477608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 233, 258, 344, 466, 516, 699, 932, 1032, 1187, 1398, 1864, 2374, 2796, 3561, 4748, 5592, 7122, 9496, 10019, 14244, 20038, 28488, 30057, 40076, 51041, 60114, 80152, 102082, 120228, 153123, 204164, 240456, 276571, 306246, 408328, 553142, 612492, 829713, 1106284, 1224984, 1659426, 2212568, 3318852, 6637704, 11892553, 23785106, 35677659, 47570212, 71355318, 95140424, 142710636, 285421272]

約数ペア:

[(1, 285421272), (2, 142710636), (3, 95140424), (4, 71355318), (6, 47570212), (8, 35677659), (12, 23785106), (24, 11892553), (43, 6637704), (86, 3318852), (129, 2212568), (172, 1659426), (233, 1224984), (258, 1106284), (344, 829713), (466, 612492), (516, 553142), (699, 408328), (932, 306246), (1032, 276571), (1187, 240456), (1398, 204164), (1864, 153123), (2374, 120228), (2796, 102082), (3561, 80152), (4748, 60114), (5592, 51041), (7122, 40076), (9496, 30057), (10019, 28488), (14244, 20038)]