415341888

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{166403}}^1$

素因数の和:166431

約数の個数: 56

約数和(自身を含む): 1183465248

約数和(自身を除く): 768123360

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 166403, 332806, 499209, 665612, 998418, 1331224, 1996836, 2163239, 2662448, 3993672, 4326478, 5324896, 6489717, 7987344, 8652956, 10649792, 12979434, 15974688, 17305912, 25958868, 31949376, 34611824, 51917736, 69223648, 103835472, 138447296, 207670944, 415341888]

約数ペア:

[(1, 415341888), (2, 207670944), (3, 138447296), (4, 103835472), (6, 69223648), (8, 51917736), (12, 34611824), (13, 31949376), (16, 25958868), (24, 17305912), (26, 15974688), (32, 12979434), (39, 10649792), (48, 8652956), (52, 7987344), (64, 6489717), (78, 5324896), (96, 4326478), (104, 3993672), (156, 2662448), (192, 2163239), (208, 1996836), (312, 1331224), (416, 998418), (624, 665612), (832, 499209), (1248, 332806), (2496, 166403)]