260519376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4691}}^1$

素因数の和:4804

約数の個数: 80

約数和(自身を含む): 733078080

約数和(自身を除く): 472558704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 3471, 4272, 4628, 4691, 6942, 9256, 9382, 13884, 14073, 18512, 18764, 27768, 28146, 37528, 55536, 56292, 60983, 75056, 112584, 121966, 182949, 225168, 243932, 365898, 417499, 487864, 731796, 834998, 975728, 1252497, 1463592, 1669996, 2504994, 2927184, 3339992, 5009988, 5427487, 6679984, 10019976, 10854974, 16282461, 20039952, 21709948, 32564922, 43419896, 65129844, 86839792, 130259688, 260519376]

約数ペア:

[(1, 260519376), (2, 130259688), (3, 86839792), (4, 65129844), (6, 43419896), (8, 32564922), (12, 21709948), (13, 20039952), (16, 16282461), (24, 10854974), (26, 10019976), (39, 6679984), (48, 5427487), (52, 5009988), (78, 3339992), (89, 2927184), (104, 2504994), (156, 1669996), (178, 1463592), (208, 1252497), (267, 975728), (312, 834998), (356, 731796), (534, 487864), (624, 417499), (712, 365898), (1068, 243932), (1157, 225168), (1424, 182949), (2136, 121966), (2314, 112584), (3471, 75056), (4272, 60983), (4628, 56292), (4691, 55536), (6942, 37528), (9256, 28146), (9382, 27768), (13884, 18764), (14073, 18512)]