220309024

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7459}}^1$

素因数の和:7553

約数の個数: 48

約数和(自身を含む): 473739840

約数和(自身を除く): 253430816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7384, 7459, 14768, 14918, 29536, 29836, 59672, 96967, 119344, 193934, 238688, 387868, 529589, 775736, 1059178, 1551472, 2118356, 3102944, 4236712, 6884657, 8473424, 13769314, 16946848, 27538628, 55077256, 110154512, 220309024]

約数ペア:

[(1, 220309024), (2, 110154512), (4, 55077256), (8, 27538628), (13, 16946848), (16, 13769314), (26, 8473424), (32, 6884657), (52, 4236712), (71, 3102944), (104, 2118356), (142, 1551472), (208, 1059178), (284, 775736), (416, 529589), (568, 387868), (923, 238688), (1136, 193934), (1846, 119344), (2272, 96967), (3692, 59672), (7384, 29836), (7459, 29536), (14768, 14918)]