399551424

素因数分解:

$2^6\times 3^1\times {\mathrm{331}}^1\times {\mathrm{6287}}^1$

素因数の和:6633

約数の個数: 56

約数和(自身を含む): 1060508928

約数和(自身を除く): 660957504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 6287, 7944, 10592, 12574, 15888, 18861, 21184, 25148, 31776, 37722, 50296, 63552, 75444, 100592, 150888, 201184, 301776, 402368, 603552, 1207104, 2080997, 4161994, 6242991, 8323988, 12485982, 16647976, 24971964, 33295952, 49943928, 66591904, 99887856, 133183808, 199775712, 399551424]

約数ペア:

[(1, 399551424), (2, 199775712), (3, 133183808), (4, 99887856), (6, 66591904), (8, 49943928), (12, 33295952), (16, 24971964), (24, 16647976), (32, 12485982), (48, 8323988), (64, 6242991), (96, 4161994), (192, 2080997), (331, 1207104), (662, 603552), (993, 402368), (1324, 301776), (1986, 201184), (2648, 150888), (3972, 100592), (5296, 75444), (6287, 63552), (7944, 50296), (10592, 37722), (12574, 31776), (15888, 25148), (18861, 21184)]