278095392

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41983}}^1$

素因数の和:42022

約数の個数: 72

約数和(自身を含む): 825237504

約数和(自身を除く): 547142112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 41983, 83966, 125949, 167932, 251898, 335864, 377847, 503796, 671728, 755694, 965609, 1007592, 1343456, 1511388, 1931218, 2015184, 2896827, 3022776, 3862436, 4030368, 5793654, 6045552, 7724872, 8690481, 11587308, 12091104, 15449744, 17380962, 23174616, 30899488, 34761924, 46349232, 69523848, 92698464, 139047696, 278095392]

約数ペア:

[(1, 278095392), (2, 139047696), (3, 92698464), (4, 69523848), (6, 46349232), (8, 34761924), (9, 30899488), (12, 23174616), (16, 17380962), (18, 15449744), (23, 12091104), (24, 11587308), (32, 8690481), (36, 7724872), (46, 6045552), (48, 5793654), (69, 4030368), (72, 3862436), (92, 3022776), (96, 2896827), (138, 2015184), (144, 1931218), (184, 1511388), (207, 1343456), (276, 1007592), (288, 965609), (368, 755694), (414, 671728), (552, 503796), (736, 377847), (828, 335864), (1104, 251898), (1656, 167932), (2208, 125949), (3312, 83966), (6624, 41983)]