280484016

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{5861}}^1$

素因数の和:6869

約数の個数: 40

約数和(自身を含む): 725434224

約数和(自身を除く): 444950208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2991, 3988, 5861, 5982, 7976, 11722, 11964, 15952, 17583, 23444, 23928, 35166, 46888, 47856, 70332, 93776, 140664, 281328, 5843417, 11686834, 17530251, 23373668, 35060502, 46747336, 70121004, 93494672, 140242008, 280484016]

約数ペア:

[(1, 280484016), (2, 140242008), (3, 93494672), (4, 70121004), (6, 46747336), (8, 35060502), (12, 23373668), (16, 17530251), (24, 11686834), (48, 5843417), (997, 281328), (1994, 140664), (2991, 93776), (3988, 70332), (5861, 47856), (5982, 46888), (7976, 35166), (11722, 23928), (11964, 23444), (15952, 17583)]