271911736

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{105229}}^1$

素因数の和:105271

約数の個数: 32

約数和(自身を含む): 568242000

約数和(自身を除く): 296330264

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 105229, 210458, 420916, 841832, 1788893, 1999351, 3577786, 3998702, 7155572, 7997404, 14311144, 15994808, 33988967, 67977934, 135955868, 271911736]

約数ペア:

[(1, 271911736), (2, 135955868), (4, 67977934), (8, 33988967), (17, 15994808), (19, 14311144), (34, 7997404), (38, 7155572), (68, 3998702), (76, 3577786), (136, 1999351), (152, 1788893), (323, 841832), (646, 420916), (1292, 210458), (2584, 105229)]