354064516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 693683200

約数和(自身を除く): 339618684

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 314, 403, 628, 806, 1399, 1612, 2041, 2798, 4082, 4867, 5596, 8164, 9734, 18187, 19468, 36374, 43369, 63271, 72748, 86738, 126542, 173476, 219643, 253084, 439286, 563797, 878572, 1127594, 2255188, 2855359, 5710718, 6808933, 11421436, 13617866, 27235732, 88516129, 177032258, 354064516]

約数ペア:

[(1, 354064516), (2, 177032258), (4, 88516129), (13, 27235732), (26, 13617866), (31, 11421436), (52, 6808933), (62, 5710718), (124, 2855359), (157, 2255188), (314, 1127594), (403, 878572), (628, 563797), (806, 439286), (1399, 253084), (1612, 219643), (2041, 173476), (2798, 126542), (4082, 86738), (4867, 72748), (5596, 63271), (8164, 43369), (9734, 36374), (18187, 19468)]