7238504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 17082240

約数和(自身を除く): 9843736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 61, 91, 104, 122, 163, 182, 244, 326, 364, 427, 488, 652, 728, 793, 854, 1141, 1304, 1586, 1708, 2119, 2282, 3172, 3416, 4238, 4564, 5551, 6344, 8476, 9128, 9943, 11102, 14833, 16952, 19886, 22204, 29666, 39772, 44408, 59332, 69601, 79544, 118664, 129259, 139202, 258518, 278404, 517036, 556808, 904813, 1034072, 1809626, 3619252, 7238504]

約数ペア:

[(1, 7238504), (2, 3619252), (4, 1809626), (7, 1034072), (8, 904813), (13, 556808), (14, 517036), (26, 278404), (28, 258518), (52, 139202), (56, 129259), (61, 118664), (91, 79544), (104, 69601), (122, 59332), (163, 44408), (182, 39772), (244, 29666), (326, 22204), (364, 19886), (427, 16952), (488, 14833), (652, 11102), (728, 9943), (793, 9128), (854, 8476), (1141, 6344), (1304, 5551), (1586, 4564), (1708, 4238), (2119, 3416), (2282, 3172)]