329466512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6449}}^1$

素因数の和:6591

約数の個数: 40

約数和(自身を含む): 665433600

約数和(自身を除く): 335967088

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 6449, 12772, 12898, 25544, 25796, 51088, 51592, 103184, 199919, 399838, 664247, 799676, 1328494, 1599352, 2656988, 3198704, 5313976, 10627952, 20591657, 41183314, 82366628, 164733256, 329466512]

約数ペア:

[(1, 329466512), (2, 164733256), (4, 82366628), (8, 41183314), (16, 20591657), (31, 10627952), (62, 5313976), (103, 3198704), (124, 2656988), (206, 1599352), (248, 1328494), (412, 799676), (496, 664247), (824, 399838), (1648, 199919), (3193, 103184), (6386, 51592), (6449, 51088), (12772, 25796), (12898, 25544)]