318066770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11621}}^1$

素因数の和:11675

約数の個数: 64

約数和(自身を含む): 722981376

約数和(自身を除く): 404914606

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 322, 391, 595, 782, 805, 1190, 1610, 1955, 2737, 3910, 5474, 11621, 13685, 23242, 27370, 58105, 81347, 116210, 162694, 197557, 267283, 395114, 406735, 534566, 813470, 987785, 1336415, 1382899, 1870981, 1975570, 2672830, 2765798, 3741962, 4543811, 6914495, 9087622, 9354905, 13828990, 18709810, 22719055, 31806677, 45438110, 63613354, 159033385, 318066770]

約数ペア:

[(1, 318066770), (2, 159033385), (5, 63613354), (7, 45438110), (10, 31806677), (14, 22719055), (17, 18709810), (23, 13828990), (34, 9354905), (35, 9087622), (46, 6914495), (70, 4543811), (85, 3741962), (115, 2765798), (119, 2672830), (161, 1975570), (170, 1870981), (230, 1382899), (238, 1336415), (322, 987785), (391, 813470), (595, 534566), (782, 406735), (805, 395114), (1190, 267283), (1610, 197557), (1955, 162694), (2737, 116210), (3910, 81347), (5474, 58105), (11621, 27370), (13685, 23242)]