320709888

素因数分解:

$2^8\times 3^3\times {\mathrm{46399}}^1$

素因数の和:46424

約数の個数: 72

約数和(自身を含む): 948416000

約数和(自身を除く): 627706112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 46399, 92798, 139197, 185596, 278394, 371192, 417591, 556788, 742384, 835182, 1113576, 1252773, 1484768, 1670364, 2227152, 2505546, 2969536, 3340728, 4454304, 5011092, 5939072, 6681456, 8908608, 10022184, 11878144, 13362912, 17817216, 20044368, 26725824, 35634432, 40088736, 53451648, 80177472, 106903296, 160354944, 320709888]

約数ペア:

[(1, 320709888), (2, 160354944), (3, 106903296), (4, 80177472), (6, 53451648), (8, 40088736), (9, 35634432), (12, 26725824), (16, 20044368), (18, 17817216), (24, 13362912), (27, 11878144), (32, 10022184), (36, 8908608), (48, 6681456), (54, 5939072), (64, 5011092), (72, 4454304), (96, 3340728), (108, 2969536), (128, 2505546), (144, 2227152), (192, 1670364), (216, 1484768), (256, 1252773), (288, 1113576), (384, 835182), (432, 742384), (576, 556788), (768, 417591), (864, 371192), (1152, 278394), (1728, 185596), (2304, 139197), (3456, 92798), (6912, 46399)]