345815856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:771

約数の個数: 120

約数和(自身を含む): 1016991456

約数和(自身を除く): 671175600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 193, 207, 276, 368, 386, 414, 541, 552, 579, 772, 828, 1082, 1104, 1158, 1544, 1623, 1656, 1737, 2164, 2316, 3088, 3246, 3312, 3474, 4328, 4439, 4632, 4869, 6492, 6948, 8656, 8878, 9264, 9738, 12443, 12984, 13317, 13896, 17756, 19476, 24886, 25968, 26634, 27792, 35512, 37329, 38952, 39951, 49772, 53268, 71024, 74658, 77904, 79902, 99544, 104413, 106536, 111987, 149316, 159804, 199088, 208826, 213072, 223974, 298632, 313239, 319608, 417652, 447948, 597264, 626478, 639216, 835304, 895896, 939717, 1252956, 1670608, 1791792, 1879434, 2401499, 2505912, 3758868, 4802998, 5011824, 7204497, 7517736, 9605996, 14408994, 15035472, 19211992, 21613491, 28817988, 38423984, 43226982, 57635976, 86453964, 115271952, 172907928, 345815856]

約数ペア:

[(1, 345815856), (2, 172907928), (3, 115271952), (4, 86453964), (6, 57635976), (8, 43226982), (9, 38423984), (12, 28817988), (16, 21613491), (18, 19211992), (23, 15035472), (24, 14408994), (36, 9605996), (46, 7517736), (48, 7204497), (69, 5011824), (72, 4802998), (92, 3758868), (138, 2505912), (144, 2401499), (184, 1879434), (193, 1791792), (207, 1670608), (276, 1252956), (368, 939717), (386, 895896), (414, 835304), (541, 639216), (552, 626478), (579, 597264), (772, 447948), (828, 417652), (1082, 319608), (1104, 313239), (1158, 298632), (1544, 223974), (1623, 213072), (1656, 208826), (1737, 199088), (2164, 159804), (2316, 149316), (3088, 111987), (3246, 106536), (3312, 104413), (3474, 99544), (4328, 79902), (4439, 77904), (4632, 74658), (4869, 71024), (6492, 53268), (6948, 49772), (8656, 39951), (8878, 38952), (9264, 37329), (9738, 35512), (12443, 27792), (12984, 26634), (13317, 25968), (13896, 24886), (17756, 19476)]