336824930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{17389}}^1$

素因数の和:17558

約数の個数: 32

約数和(自身を含む): 657342000

約数和(自身を除く): 320517070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 17389, 19370, 34778, 86945, 173890, 226057, 452114, 1130285, 2260570, 2590961, 5181922, 12954805, 25909610, 33682493, 67364986, 168412465, 336824930]

約数ペア:

[(1, 336824930), (2, 168412465), (5, 67364986), (10, 33682493), (13, 25909610), (26, 12954805), (65, 5181922), (130, 2590961), (149, 2260570), (298, 1130285), (745, 452114), (1490, 226057), (1937, 173890), (3874, 86945), (9685, 34778), (17389, 19370)]