668014784

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3241

約数の個数: 56

約数和(自身を含む): 1381353600

約数和(自身を除く): 713338816

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 218, 248, 436, 496, 872, 992, 1744, 1984, 3089, 3379, 3488, 6178, 6758, 6976, 12356, 13516, 24712, 27032, 49424, 54064, 95759, 98848, 108128, 191518, 197696, 216256, 336701, 383036, 673402, 766072, 1346804, 1532144, 2693608, 3064288, 5387216, 6128576, 10437731, 10774432, 20875462, 21548864, 41750924, 83501848, 167003696, 334007392, 668014784]

約数ペア:

[(1, 668014784), (2, 334007392), (4, 167003696), (8, 83501848), (16, 41750924), (31, 21548864), (32, 20875462), (62, 10774432), (64, 10437731), (109, 6128576), (124, 5387216), (218, 3064288), (248, 2693608), (436, 1532144), (496, 1346804), (872, 766072), (992, 673402), (1744, 383036), (1984, 336701), (3089, 216256), (3379, 197696), (3488, 191518), (6178, 108128), (6758, 98848), (6976, 95759), (12356, 54064), (13516, 49424), (24712, 27032)]