315040348

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4283}}^1$

素因数の和:4402

約数の個数: 48

約数和(自身を含む): 656377344

約数和(自身を除く): 341336996

約数列:

[1, 2, 4, 7, 14, 28, 37, 71, 74, 142, 148, 259, 284, 497, 518, 994, 1036, 1988, 2627, 4283, 5254, 8566, 10508, 17132, 18389, 29981, 36778, 59962, 73556, 119924, 158471, 304093, 316942, 608186, 633884, 1109297, 1216372, 2128651, 2218594, 4257302, 4437188, 8514604, 11251441, 22502882, 45005764, 78760087, 157520174, 315040348]

約数ペア:

[(1, 315040348), (2, 157520174), (4, 78760087), (7, 45005764), (14, 22502882), (28, 11251441), (37, 8514604), (71, 4437188), (74, 4257302), (142, 2218594), (148, 2128651), (259, 1216372), (284, 1109297), (497, 633884), (518, 608186), (994, 316942), (1036, 304093), (1988, 158471), (2627, 119924), (4283, 73556), (5254, 59962), (8566, 36778), (10508, 29981), (17132, 18389)]