334859680

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{18521}}^1$

素因数の和:18649

約数の個数: 48

約数和(自身を含む): 798150024

約数和(自身を除く): 463290344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4520, 9040, 18080, 18521, 37042, 74084, 92605, 148168, 185210, 296336, 370420, 592672, 740840, 1481680, 2092873, 2963360, 4185746, 8371492, 10464365, 16742984, 20928730, 33485968, 41857460, 66971936, 83714920, 167429840, 334859680]

約数ペア:

[(1, 334859680), (2, 167429840), (4, 83714920), (5, 66971936), (8, 41857460), (10, 33485968), (16, 20928730), (20, 16742984), (32, 10464365), (40, 8371492), (80, 4185746), (113, 2963360), (160, 2092873), (226, 1481680), (452, 740840), (565, 592672), (904, 370420), (1130, 296336), (1808, 185210), (2260, 148168), (3616, 92605), (4520, 74084), (9040, 37042), (18080, 18521)]