661278672

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{24043}}^1$

素因数の和:24248

約数の個数: 60

約数和(自身を含む): 1860428544

約数和(自身を除く): 1199149872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6876, 9168, 13752, 24043, 27504, 48086, 72129, 96172, 144258, 192344, 216387, 288516, 384688, 432774, 577032, 865548, 1154064, 1731096, 3462192, 4592213, 9184426, 13776639, 18368852, 27553278, 36737704, 41329917, 55106556, 73475408, 82659834, 110213112, 165319668, 220426224, 330639336, 661278672]

約数ペア:

[(1, 661278672), (2, 330639336), (3, 220426224), (4, 165319668), (6, 110213112), (8, 82659834), (9, 73475408), (12, 55106556), (16, 41329917), (18, 36737704), (24, 27553278), (36, 18368852), (48, 13776639), (72, 9184426), (144, 4592213), (191, 3462192), (382, 1731096), (573, 1154064), (764, 865548), (1146, 577032), (1528, 432774), (1719, 384688), (2292, 288516), (3056, 216387), (3438, 192344), (4584, 144258), (6876, 96172), (9168, 72129), (13752, 48086), (24043, 27504)]