1251631632

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 3270610112

約数和(自身を除く): 2018978480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 307, 314, 471, 541, 614, 628, 921, 942, 1082, 1228, 1256, 1623, 1842, 1884, 2164, 2456, 2512, 3246, 3684, 3768, 4328, 4912, 6492, 7368, 7536, 8656, 12984, 14736, 25968, 48199, 84937, 96398, 144597, 166087, 169874, 192796, 254811, 289194, 332174, 339748, 385592, 498261, 509622, 578388, 664348, 679496, 771184, 996522, 1019244, 1156776, 1328696, 1358992, 1993044, 2038488, 2313552, 2657392, 3986088, 4076976, 7972176, 26075659, 52151318, 78226977, 104302636, 156453954, 208605272, 312907908, 417210544, 625815816, 1251631632]

約数ペア:

[(1, 1251631632), (2, 625815816), (3, 417210544), (4, 312907908), (6, 208605272), (8, 156453954), (12, 104302636), (16, 78226977), (24, 52151318), (48, 26075659), (157, 7972176), (307, 4076976), (314, 3986088), (471, 2657392), (541, 2313552), (614, 2038488), (628, 1993044), (921, 1358992), (942, 1328696), (1082, 1156776), (1228, 1019244), (1256, 996522), (1623, 771184), (1842, 679496), (1884, 664348), (2164, 578388), (2456, 509622), (2512, 498261), (3246, 385592), (3684, 339748), (3768, 332174), (4328, 289194), (4912, 254811), (6492, 192796), (7368, 169874), (7536, 166087), (8656, 144597), (12984, 96398), (14736, 84937), (25968, 48199)]