631349632

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11287}}^1$

素因数の和:11343

約数の個数: 64

約数和(自身を含む): 1381651200

約数和(自身を除く): 750301568

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 6992, 11287, 13984, 22574, 27968, 45148, 55936, 90296, 180592, 214453, 259601, 361184, 428906, 519202, 722368, 857812, 1038404, 1444736, 1715624, 2076808, 3431248, 4153616, 4932419, 6862496, 8307232, 9864838, 13724992, 16614464, 19729676, 27449984, 33228928, 39459352, 78918704, 157837408, 315674816, 631349632]

約数ペア:

[(1, 631349632), (2, 315674816), (4, 157837408), (8, 78918704), (16, 39459352), (19, 33228928), (23, 27449984), (32, 19729676), (38, 16614464), (46, 13724992), (64, 9864838), (76, 8307232), (92, 6862496), (128, 4932419), (152, 4153616), (184, 3431248), (304, 2076808), (368, 1715624), (437, 1444736), (608, 1038404), (736, 857812), (874, 722368), (1216, 519202), (1472, 428906), (1748, 361184), (2432, 259601), (2944, 214453), (3496, 180592), (6992, 90296), (11287, 55936), (13984, 45148), (22574, 27968)]