331087936

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1683

約数の個数: 56

約数和(自身を含む): 684865280

約数和(自身を除く): 353777344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 436, 496, 872, 992, 1531, 1744, 1984, 3062, 3379, 3488, 6124, 6758, 6976, 12248, 13516, 24496, 27032, 47461, 48992, 54064, 94922, 97984, 108128, 166879, 189844, 216256, 333758, 379688, 667516, 759376, 1335032, 1518752, 2670064, 3037504, 5173249, 5340128, 10346498, 10680256, 20692996, 41385992, 82771984, 165543968, 331087936]

約数ペア:

[(1, 331087936), (2, 165543968), (4, 82771984), (8, 41385992), (16, 20692996), (31, 10680256), (32, 10346498), (62, 5340128), (64, 5173249), (109, 3037504), (124, 2670064), (218, 1518752), (248, 1335032), (436, 759376), (496, 667516), (872, 379688), (992, 333758), (1531, 216256), (1744, 189844), (1984, 166879), (3062, 108128), (3379, 97984), (3488, 94922), (6124, 54064), (6758, 48992), (6976, 47461), (12248, 27032), (13516, 24496)]