409968272

素因数分解:

$2^4\times 7^1\times {\mathrm{631}}^1\times {\mathrm{5801}}^1$

素因数の和:6447

約数の個数: 40

約数和(自身を含む): 909382272

約数和(自身を除く): 499414000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 631, 1262, 2524, 4417, 5048, 5801, 8834, 10096, 11602, 17668, 23204, 35336, 40607, 46408, 70672, 81214, 92816, 162428, 324856, 649712, 3660431, 7320862, 14641724, 25623017, 29283448, 51246034, 58566896, 102492068, 204984136, 409968272]

約数ペア:

[(1, 409968272), (2, 204984136), (4, 102492068), (7, 58566896), (8, 51246034), (14, 29283448), (16, 25623017), (28, 14641724), (56, 7320862), (112, 3660431), (631, 649712), (1262, 324856), (2524, 162428), (4417, 92816), (5048, 81214), (5801, 70672), (8834, 46408), (10096, 40607), (11602, 35336), (17668, 23204)]