394089336

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{288077}}^1$

素因数の和:288108

約数の個数: 48

約数和(自身を含む): 1123504200

約数和(自身を除く): 729414864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 288077, 576154, 864231, 1152308, 1728462, 2304616, 2592693, 3456924, 5185386, 5473463, 6913848, 10370772, 10946926, 16420389, 20741544, 21893852, 32840778, 43787704, 49261167, 65681556, 98522334, 131363112, 197044668, 394089336]

約数ペア:

[(1, 394089336), (2, 197044668), (3, 131363112), (4, 98522334), (6, 65681556), (8, 49261167), (9, 43787704), (12, 32840778), (18, 21893852), (19, 20741544), (24, 16420389), (36, 10946926), (38, 10370772), (57, 6913848), (72, 5473463), (76, 5185386), (114, 3456924), (152, 2592693), (171, 2304616), (228, 1728462), (342, 1152308), (456, 864231), (684, 576154), (1368, 288077)]