888212016

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 2553408000

約数和(自身を除く): 1665195984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 263, 282, 376, 423, 499, 526, 564, 752, 789, 846, 998, 1052, 1128, 1497, 1578, 1692, 1996, 2104, 2256, 2367, 2994, 3156, 3384, 3992, 4208, 4491, 4734, 5988, 6312, 6768, 7984, 8982, 9468, 11976, 12361, 12624, 17964, 18936, 23453, 23952, 24722, 35928, 37083, 37872, 46906, 49444, 70359, 71856, 74166, 93812, 98888, 111249, 131237, 140718, 148332, 187624, 197776, 211077, 222498, 262474, 281436, 296664, 375248, 393711, 422154, 444996, 524948, 562872, 593328, 787422, 844308, 889992, 1049896, 1125744, 1181133, 1574844, 1688616, 1779984, 2099792, 2362266, 3149688, 3377232, 4724532, 6168139, 6299376, 9449064, 12336278, 18504417, 18898128, 24672556, 37008834, 49345112, 55513251, 74017668, 98690224, 111026502, 148035336, 222053004, 296070672, 444106008, 888212016]

約数ペア:

[(1, 888212016), (2, 444106008), (3, 296070672), (4, 222053004), (6, 148035336), (8, 111026502), (9, 98690224), (12, 74017668), (16, 55513251), (18, 49345112), (24, 37008834), (36, 24672556), (47, 18898128), (48, 18504417), (72, 12336278), (94, 9449064), (141, 6299376), (144, 6168139), (188, 4724532), (263, 3377232), (282, 3149688), (376, 2362266), (423, 2099792), (499, 1779984), (526, 1688616), (564, 1574844), (752, 1181133), (789, 1125744), (846, 1049896), (998, 889992), (1052, 844308), (1128, 787422), (1497, 593328), (1578, 562872), (1692, 524948), (1996, 444996), (2104, 422154), (2256, 393711), (2367, 375248), (2994, 296664), (3156, 281436), (3384, 262474), (3992, 222498), (4208, 211077), (4491, 197776), (4734, 187624), (5988, 148332), (6312, 140718), (6768, 131237), (7984, 111249), (8982, 98888), (9468, 93812), (11976, 74166), (12361, 71856), (12624, 70359), (17964, 49444), (18936, 46906), (23453, 37872), (23952, 37083), (24722, 35928)]