421875456

素因数分解:

$2^8\times 3^1\times {\mathrm{271}}^1\times {\mathrm{2027}}^1$

素因数の和:2317

約数の個数: 72

約数和(自身を含む): 1127503104

約数和(自身を除く): 705627648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 271, 384, 542, 768, 813, 1084, 1626, 2027, 2168, 3252, 4054, 4336, 6081, 6504, 8108, 8672, 12162, 13008, 16216, 17344, 24324, 26016, 32432, 34688, 48648, 52032, 64864, 69376, 97296, 104064, 129728, 194592, 208128, 259456, 389184, 518912, 549317, 778368, 1098634, 1556736, 1647951, 2197268, 3295902, 4394536, 6591804, 8789072, 13183608, 17578144, 26367216, 35156288, 52734432, 70312576, 105468864, 140625152, 210937728, 421875456]

約数ペア:

[(1, 421875456), (2, 210937728), (3, 140625152), (4, 105468864), (6, 70312576), (8, 52734432), (12, 35156288), (16, 26367216), (24, 17578144), (32, 13183608), (48, 8789072), (64, 6591804), (96, 4394536), (128, 3295902), (192, 2197268), (256, 1647951), (271, 1556736), (384, 1098634), (542, 778368), (768, 549317), (813, 518912), (1084, 389184), (1626, 259456), (2027, 208128), (2168, 194592), (3252, 129728), (4054, 104064), (4336, 97296), (6081, 69376), (6504, 64864), (8108, 52032), (8672, 48648), (12162, 34688), (13008, 32432), (16216, 26016), (17344, 24324)]