1250272328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:670

約数の個数: 64

約数和(自身を含む): 2463129600

約数和(自身を除く): 1212857272

約数列:

[1, 2, 4, 8, 37, 74, 79, 127, 148, 158, 254, 296, 316, 421, 508, 632, 842, 1016, 1684, 2923, 3368, 4699, 5846, 9398, 10033, 11692, 15577, 18796, 20066, 23384, 31154, 33259, 37592, 40132, 53467, 62308, 66518, 80264, 106934, 124616, 133036, 213868, 266072, 371221, 427736, 742442, 1230583, 1484884, 1978279, 2461166, 2969768, 3956558, 4223893, 4922332, 7913116, 8447786, 9844664, 15826232, 16895572, 33791144, 156284041, 312568082, 625136164, 1250272328]

約数ペア:

[(1, 1250272328), (2, 625136164), (4, 312568082), (8, 156284041), (37, 33791144), (74, 16895572), (79, 15826232), (127, 9844664), (148, 8447786), (158, 7913116), (254, 4922332), (296, 4223893), (316, 3956558), (421, 2969768), (508, 2461166), (632, 1978279), (842, 1484884), (1016, 1230583), (1684, 742442), (2923, 427736), (3368, 371221), (4699, 266072), (5846, 213868), (9398, 133036), (10033, 124616), (11692, 106934), (15577, 80264), (18796, 66518), (20066, 62308), (23384, 53467), (31154, 40132), (33259, 37592)]