329504704

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{166081}}^1$

素因数の和:166124

約数の個数: 28

約数和(自身を含む): 674957248

約数和(自身を除く): 345452544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 166081, 332162, 664324, 1328648, 2657296, 5148511, 5314592, 10297022, 10629184, 20594044, 41188088, 82376176, 164752352, 329504704]

約数ペア:

[(1, 329504704), (2, 164752352), (4, 82376176), (8, 41188088), (16, 20594044), (31, 10629184), (32, 10297022), (62, 5314592), (64, 5148511), (124, 2657296), (248, 1328648), (496, 664324), (992, 332162), (1984, 166081)]