255322332

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{499}}^1$

素因数の和:803

約数の個数: 72

約数和(自身を含む): 660114000

約数和(自身を除く): 404791668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 233, 244, 366, 466, 499, 549, 699, 732, 932, 998, 1098, 1398, 1497, 1996, 2097, 2196, 2796, 2994, 4194, 4491, 5988, 8388, 8982, 14213, 17964, 28426, 30439, 42639, 56852, 60878, 85278, 91317, 116267, 121756, 127917, 170556, 182634, 232534, 255834, 273951, 348801, 365268, 465068, 511668, 547902, 697602, 1046403, 1095804, 1395204, 2092806, 4185612, 7092287, 14184574, 21276861, 28369148, 42553722, 63830583, 85107444, 127661166, 255322332]

約数ペア:

[(1, 255322332), (2, 127661166), (3, 85107444), (4, 63830583), (6, 42553722), (9, 28369148), (12, 21276861), (18, 14184574), (36, 7092287), (61, 4185612), (122, 2092806), (183, 1395204), (233, 1095804), (244, 1046403), (366, 697602), (466, 547902), (499, 511668), (549, 465068), (699, 365268), (732, 348801), (932, 273951), (998, 255834), (1098, 232534), (1398, 182634), (1497, 170556), (1996, 127917), (2097, 121756), (2196, 116267), (2796, 91317), (2994, 85278), (4194, 60878), (4491, 56852), (5988, 42639), (8388, 30439), (8982, 28426), (14213, 17964)]