280590906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{6983}}^1$

素因数の和:7206

約数の個数: 32

約数和(自身を含む): 579616128

約数和(自身を除く): 299025222

約数列:

[1, 2, 3, 6, 37, 74, 111, 181, 222, 362, 543, 1086, 6697, 6983, 13394, 13966, 20091, 20949, 40182, 41898, 258371, 516742, 775113, 1263923, 1550226, 2527846, 3791769, 7583538, 46765151, 93530302, 140295453, 280590906]

約数ペア:

[(1, 280590906), (2, 140295453), (3, 93530302), (6, 46765151), (37, 7583538), (74, 3791769), (111, 2527846), (181, 1550226), (222, 1263923), (362, 775113), (543, 516742), (1086, 258371), (6697, 41898), (6983, 40182), (13394, 20949), (13966, 20091)]