261844104

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 678320640

約数和(自身を除く): 416476536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 353, 372, 706, 744, 997, 1059, 1412, 1994, 2118, 2824, 2991, 3988, 4236, 5982, 7976, 8472, 10943, 11964, 21886, 23928, 30907, 32829, 43772, 61814, 65658, 87544, 92721, 123628, 131316, 185442, 247256, 262632, 351941, 370884, 703882, 741768, 1055823, 1407764, 2111646, 2815528, 4223292, 8446584, 10910171, 21820342, 32730513, 43640684, 65461026, 87281368, 130922052, 261844104]

約数ペア:

[(1, 261844104), (2, 130922052), (3, 87281368), (4, 65461026), (6, 43640684), (8, 32730513), (12, 21820342), (24, 10910171), (31, 8446584), (62, 4223292), (93, 2815528), (124, 2111646), (186, 1407764), (248, 1055823), (353, 741768), (372, 703882), (706, 370884), (744, 351941), (997, 262632), (1059, 247256), (1412, 185442), (1994, 131316), (2118, 123628), (2824, 92721), (2991, 87544), (3988, 65658), (4236, 61814), (5982, 43772), (7976, 32829), (8472, 30907), (10943, 23928), (11964, 21886)]