331641856

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3599

約数の個数: 88

約数和(自身を含む): 816179840

約数和(自身を除く): 484537984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1024, 1456, 1664, 1792, 2912, 3328, 3559, 3584, 5824, 6656, 7118, 7168, 11648, 13312, 14236, 23296, 24913, 28472, 46267, 46592, 49826, 56944, 92534, 93184, 99652, 113888, 185068, 199304, 227776, 323869, 370136, 398608, 455552, 647738, 740272, 797216, 911104, 1295476, 1480544, 1594432, 1822208, 2590952, 2961088, 3188864, 3644416, 5181904, 5922176, 6377728, 10363808, 11844352, 12755456, 20727616, 23688704, 25510912, 41455232, 47377408, 82910464, 165820928, 331641856]

約数ペア:

[(1, 331641856), (2, 165820928), (4, 82910464), (7, 47377408), (8, 41455232), (13, 25510912), (14, 23688704), (16, 20727616), (26, 12755456), (28, 11844352), (32, 10363808), (52, 6377728), (56, 5922176), (64, 5181904), (91, 3644416), (104, 3188864), (112, 2961088), (128, 2590952), (182, 1822208), (208, 1594432), (224, 1480544), (256, 1295476), (364, 911104), (416, 797216), (448, 740272), (512, 647738), (728, 455552), (832, 398608), (896, 370136), (1024, 323869), (1456, 227776), (1664, 199304), (1792, 185068), (2912, 113888), (3328, 99652), (3559, 93184), (3584, 92534), (5824, 56944), (6656, 49826), (7118, 46592), (7168, 46267), (11648, 28472), (13312, 24913), (14236, 23296)]