427762968

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{907}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 1097880960

約数和(自身を除く): 670117992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 457, 516, 907, 914, 1032, 1371, 1814, 1828, 2721, 2742, 3628, 3656, 5442, 5484, 7256, 10884, 10968, 19651, 21768, 39001, 39302, 58953, 78002, 78604, 117003, 117906, 156004, 157208, 234006, 235812, 312008, 414499, 468012, 471624, 828998, 936024, 1243497, 1657996, 2486994, 3315992, 4973988, 9947976, 17823457, 35646914, 53470371, 71293828, 106940742, 142587656, 213881484, 427762968]

約数ペア:

[(1, 427762968), (2, 213881484), (3, 142587656), (4, 106940742), (6, 71293828), (8, 53470371), (12, 35646914), (24, 17823457), (43, 9947976), (86, 4973988), (129, 3315992), (172, 2486994), (258, 1657996), (344, 1243497), (457, 936024), (516, 828998), (907, 471624), (914, 468012), (1032, 414499), (1371, 312008), (1814, 235812), (1828, 234006), (2721, 157208), (2742, 156004), (3628, 117906), (3656, 117003), (5442, 78604), (5484, 78002), (7256, 58953), (10884, 39302), (10968, 39001), (19651, 21768)]