324510976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 676841984

約数和(自身を除く): 352331008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 128, 206, 248, 256, 397, 412, 496, 794, 824, 992, 1588, 1648, 1984, 3176, 3193, 3296, 3968, 6352, 6386, 6592, 7936, 12307, 12704, 12772, 13184, 24614, 25408, 25544, 26368, 40891, 49228, 50816, 51088, 81782, 98456, 101632, 102176, 163564, 196912, 204352, 327128, 393824, 408704, 654256, 787648, 817408, 1267621, 1308512, 1575296, 2535242, 2617024, 3150592, 5070484, 5234048, 10140968, 10468096, 20281936, 40563872, 81127744, 162255488, 324510976]

約数ペア:

[(1, 324510976), (2, 162255488), (4, 81127744), (8, 40563872), (16, 20281936), (31, 10468096), (32, 10140968), (62, 5234048), (64, 5070484), (103, 3150592), (124, 2617024), (128, 2535242), (206, 1575296), (248, 1308512), (256, 1267621), (397, 817408), (412, 787648), (496, 654256), (794, 408704), (824, 393824), (992, 327128), (1588, 204352), (1648, 196912), (1984, 163564), (3176, 102176), (3193, 101632), (3296, 98456), (3968, 81782), (6352, 51088), (6386, 50816), (6592, 49228), (7936, 40891), (12307, 26368), (12704, 25544), (12772, 25408), (13184, 24614)]