401355264

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{8429}}^1$

素因数の和:8481

約数の個数: 80

約数和(自身を含む): 1103857920

約数和(自身を除く): 702502656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 8429, 11904, 15872, 16858, 23808, 25287, 33716, 47616, 50574, 67432, 101148, 134864, 202296, 261299, 269728, 404592, 522598, 539456, 783897, 809184, 1045196, 1078912, 1567794, 1618368, 2090392, 2157824, 3135588, 3236736, 4180784, 4315648, 6271176, 6473472, 8361568, 12542352, 12946944, 16723136, 25084704, 33446272, 50169408, 66892544, 100338816, 133785088, 200677632, 401355264]

約数ペア:

[(1, 401355264), (2, 200677632), (3, 133785088), (4, 100338816), (6, 66892544), (8, 50169408), (12, 33446272), (16, 25084704), (24, 16723136), (31, 12946944), (32, 12542352), (48, 8361568), (62, 6473472), (64, 6271176), (93, 4315648), (96, 4180784), (124, 3236736), (128, 3135588), (186, 2157824), (192, 2090392), (248, 1618368), (256, 1567794), (372, 1078912), (384, 1045196), (496, 809184), (512, 783897), (744, 539456), (768, 522598), (992, 404592), (1488, 269728), (1536, 261299), (1984, 202296), (2976, 134864), (3968, 101148), (5952, 67432), (7936, 50574), (8429, 47616), (11904, 33716), (15872, 25287), (16858, 23808)]