354021556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1249}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 725760000

約数和(自身を除く): 371738444

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 191, 212, 371, 382, 742, 764, 1249, 1337, 1484, 2498, 2674, 4996, 5348, 8743, 10123, 17486, 20246, 34972, 40492, 66197, 70861, 132394, 141722, 238559, 264788, 283444, 463379, 477118, 926758, 954236, 1669913, 1853516, 3339826, 6679652, 12643627, 25287254, 50574508, 88505389, 177010778, 354021556]

約数ペア:

[(1, 354021556), (2, 177010778), (4, 88505389), (7, 50574508), (14, 25287254), (28, 12643627), (53, 6679652), (106, 3339826), (191, 1853516), (212, 1669913), (371, 954236), (382, 926758), (742, 477118), (764, 463379), (1249, 283444), (1337, 264788), (1484, 238559), (2498, 141722), (2674, 132394), (4996, 70861), (5348, 66197), (8743, 40492), (10123, 34972), (17486, 20246)]