627524072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7691}}^1$

素因数の和:7782

約数の個数: 64

約数和(自身を含む): 1417789440

約数和(自身を除く): 790265368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 658, 868, 1316, 1457, 1736, 2632, 2914, 5828, 7691, 10199, 11656, 15382, 20398, 30764, 40796, 53837, 61528, 81592, 107674, 215348, 238421, 361477, 430696, 476842, 722954, 953684, 1445908, 1668947, 1907368, 2530339, 2891816, 3337894, 5060678, 6675788, 10121356, 11205787, 13351576, 20242712, 22411574, 44823148, 78440509, 89646296, 156881018, 313762036, 627524072]

約数ペア:

[(1, 627524072), (2, 313762036), (4, 156881018), (7, 89646296), (8, 78440509), (14, 44823148), (28, 22411574), (31, 20242712), (47, 13351576), (56, 11205787), (62, 10121356), (94, 6675788), (124, 5060678), (188, 3337894), (217, 2891816), (248, 2530339), (329, 1907368), (376, 1668947), (434, 1445908), (658, 953684), (868, 722954), (1316, 476842), (1457, 430696), (1736, 361477), (2632, 238421), (2914, 215348), (5828, 107674), (7691, 81592), (10199, 61528), (11656, 53837), (15382, 40796), (20398, 30764)]