671372548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{58913}}^1$

素因数の和:58972

約数の個数: 48

約数和(自身を含む): 1504427904

約数和(自身を除く): 833055356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 58913, 117826, 235652, 412391, 648043, 824782, 1296086, 1649564, 2179781, 2592172, 4359562, 4536301, 8719124, 9072602, 15258467, 18145204, 23977591, 30516934, 47955182, 61033868, 95910364, 167843137, 335686274, 671372548]

約数ペア:

[(1, 671372548), (2, 335686274), (4, 167843137), (7, 95910364), (11, 61033868), (14, 47955182), (22, 30516934), (28, 23977591), (37, 18145204), (44, 15258467), (74, 9072602), (77, 8719124), (148, 4536301), (154, 4359562), (259, 2592172), (308, 2179781), (407, 1649564), (518, 1296086), (814, 824782), (1036, 648043), (1628, 412391), (2849, 235652), (5698, 117826), (11396, 58913)]