1865879688

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{1613}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 4712621760

約数和(自身を除く): 2846742072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 307, 314, 471, 614, 628, 921, 942, 1228, 1256, 1613, 1842, 1884, 2456, 3226, 3684, 3768, 4839, 6452, 7368, 9678, 12904, 19356, 38712, 48199, 96398, 144597, 192796, 253241, 289194, 385592, 495191, 506482, 578388, 759723, 990382, 1012964, 1156776, 1485573, 1519446, 1980764, 2025928, 2971146, 3038892, 3961528, 5942292, 6077784, 11884584, 77744987, 155489974, 233234961, 310979948, 466469922, 621959896, 932939844, 1865879688]

約数ペア:

[(1, 1865879688), (2, 932939844), (3, 621959896), (4, 466469922), (6, 310979948), (8, 233234961), (12, 155489974), (24, 77744987), (157, 11884584), (307, 6077784), (314, 5942292), (471, 3961528), (614, 3038892), (628, 2971146), (921, 2025928), (942, 1980764), (1228, 1519446), (1256, 1485573), (1613, 1156776), (1842, 1012964), (1884, 990382), (2456, 759723), (3226, 578388), (3684, 506482), (3768, 495191), (4839, 385592), (6452, 289194), (7368, 253241), (9678, 192796), (12904, 144597), (19356, 96398), (38712, 48199)]