339911404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4957}}^1$

素因数の和:5078

約数の個数: 48

約数和(自身を含む): 710778880

約数和(自身を除く): 370867476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2449, 4898, 4957, 9796, 9914, 17143, 19828, 34286, 34699, 68572, 69398, 138796, 153667, 307334, 391603, 614668, 783206, 1075669, 1566412, 2151338, 2741221, 4302676, 5482442, 10964884, 12139693, 24279386, 48558772, 84977851, 169955702, 339911404]

約数ペア:

[(1, 339911404), (2, 169955702), (4, 84977851), (7, 48558772), (14, 24279386), (28, 12139693), (31, 10964884), (62, 5482442), (79, 4302676), (124, 2741221), (158, 2151338), (217, 1566412), (316, 1075669), (434, 783206), (553, 614668), (868, 391603), (1106, 307334), (2212, 153667), (2449, 138796), (4898, 69398), (4957, 68572), (9796, 34699), (9914, 34286), (17143, 19828)]