304870808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{182339}}^1$

素因数の和:182375

約数の個数: 32

約数和(自身を含む): 656424000

約数和(自身を除く): 351553192

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 182339, 364678, 729356, 1458712, 2005729, 3464441, 4011458, 6928882, 8022916, 13857764, 16045832, 27715528, 38108851, 76217702, 152435404, 304870808]

約数ペア:

[(1, 304870808), (2, 152435404), (4, 76217702), (8, 38108851), (11, 27715528), (19, 16045832), (22, 13857764), (38, 8022916), (44, 6928882), (76, 4011458), (88, 3464441), (152, 2005729), (209, 1458712), (418, 729356), (836, 364678), (1672, 182339)]