1551150408

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1\times {\mathrm{1777}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 3988978560

約数和(自身を除く): 2437828152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 983, 1777, 1966, 2949, 3554, 3932, 5331, 5898, 7108, 7864, 10662, 11796, 14216, 21324, 23592, 36371, 42648, 65749, 72742, 109113, 131498, 145484, 197247, 218226, 262996, 290968, 394494, 436452, 525992, 788988, 872904, 1577976, 1746791, 3493582, 5240373, 6987164, 10480746, 13974328, 20961492, 41922984, 64631267, 129262534, 193893801, 258525068, 387787602, 517050136, 775575204, 1551150408]

約数ペア:

[(1, 1551150408), (2, 775575204), (3, 517050136), (4, 387787602), (6, 258525068), (8, 193893801), (12, 129262534), (24, 64631267), (37, 41922984), (74, 20961492), (111, 13974328), (148, 10480746), (222, 6987164), (296, 5240373), (444, 3493582), (888, 1746791), (983, 1577976), (1777, 872904), (1966, 788988), (2949, 525992), (3554, 436452), (3932, 394494), (5331, 290968), (5898, 262996), (7108, 218226), (7864, 197247), (10662, 145484), (11796, 131498), (14216, 109113), (21324, 72742), (23592, 65749), (36371, 42648)]