253729392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{755147}}^1$

素因数の和:755165

約数の個数: 40

約数和(自身を含む): 749106816

約数和(自身を除く): 495377424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 755147, 1510294, 2265441, 3020588, 4530882, 5286029, 6041176, 9061764, 10572058, 12082352, 15858087, 18123528, 21144116, 31716174, 36247056, 42288232, 63432348, 84576464, 126864696, 253729392]

約数ペア:

[(1, 253729392), (2, 126864696), (3, 84576464), (4, 63432348), (6, 42288232), (7, 36247056), (8, 31716174), (12, 21144116), (14, 18123528), (16, 15858087), (21, 12082352), (24, 10572058), (28, 9061764), (42, 6041176), (48, 5286029), (56, 4530882), (84, 3020588), (112, 2265441), (168, 1510294), (336, 755147)]