297511396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13399}}^1$

素因数の和:13484

約数の個数: 48

約数和(自身を含む): 651347200

約数和(自身を除く): 353835804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 11102, 13399, 22204, 26798, 53596, 93793, 174187, 187586, 348374, 375172, 696748, 817339, 1219309, 1634678, 2438618, 3269356, 4877236, 5721373, 10625407, 11442746, 21250814, 22885492, 42501628, 74377849, 148755698, 297511396]

約数ペア:

[(1, 297511396), (2, 148755698), (4, 74377849), (7, 42501628), (13, 22885492), (14, 21250814), (26, 11442746), (28, 10625407), (52, 5721373), (61, 4877236), (91, 3269356), (122, 2438618), (182, 1634678), (244, 1219309), (364, 817339), (427, 696748), (793, 375172), (854, 348374), (1586, 187586), (1708, 174187), (3172, 93793), (5551, 53596), (11102, 26798), (13399, 22204)]