309143608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{15451}}^1$

素因数の和:15559

約数の個数: 32

約数和(自身を含む): 603555120

約数和(自身を除く): 294411512

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 2501, 5002, 10004, 15451, 20008, 30902, 61804, 123608, 633491, 942511, 1266982, 1885022, 2533964, 3770044, 5067928, 7540088, 38642951, 77285902, 154571804, 309143608]

約数ペア:

[(1, 309143608), (2, 154571804), (4, 77285902), (8, 38642951), (41, 7540088), (61, 5067928), (82, 3770044), (122, 2533964), (164, 1885022), (244, 1266982), (328, 942511), (488, 633491), (2501, 123608), (5002, 61804), (10004, 30902), (15451, 20008)]