249523152

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2388

約数の個数: 80

約数和(自身を含む): 672331968

約数和(自身を除く): 422808816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 516, 636, 688, 848, 1032, 1272, 2064, 2279, 2281, 2544, 4558, 4562, 6837, 6843, 9116, 9124, 13674, 13686, 18232, 18248, 27348, 27372, 36464, 36496, 54696, 54744, 98083, 109392, 109488, 120893, 196166, 241786, 294249, 362679, 392332, 483572, 588498, 725358, 784664, 967144, 1176996, 1450716, 1569328, 1934288, 2353992, 2901432, 4707984, 5198399, 5802864, 10396798, 15595197, 20793596, 31190394, 41587192, 62380788, 83174384, 124761576, 249523152]

約数ペア:

[(1, 249523152), (2, 124761576), (3, 83174384), (4, 62380788), (6, 41587192), (8, 31190394), (12, 20793596), (16, 15595197), (24, 10396798), (43, 5802864), (48, 5198399), (53, 4707984), (86, 2901432), (106, 2353992), (129, 1934288), (159, 1569328), (172, 1450716), (212, 1176996), (258, 967144), (318, 784664), (344, 725358), (424, 588498), (516, 483572), (636, 392332), (688, 362679), (848, 294249), (1032, 241786), (1272, 196166), (2064, 120893), (2279, 109488), (2281, 109392), (2544, 98083), (4558, 54744), (4562, 54696), (6837, 36496), (6843, 36464), (9116, 27372), (9124, 27348), (13674, 18248), (13686, 18232)]