520064988

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{3739}}^1$

素因数の和:3986

約数の個数: 48

約数和(自身を含む): 1239047040

約数和(自身を除く): 718982052

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 173, 201, 268, 346, 402, 519, 692, 804, 1038, 2076, 3739, 7478, 11217, 11591, 14956, 22434, 23182, 34773, 44868, 46364, 69546, 139092, 250513, 501026, 646847, 751539, 1002052, 1293694, 1503078, 1940541, 2587388, 3006156, 3881082, 7762164, 43338749, 86677498, 130016247, 173354996, 260032494, 520064988]

約数ペア:

[(1, 520064988), (2, 260032494), (3, 173354996), (4, 130016247), (6, 86677498), (12, 43338749), (67, 7762164), (134, 3881082), (173, 3006156), (201, 2587388), (268, 1940541), (346, 1503078), (402, 1293694), (519, 1002052), (692, 751539), (804, 646847), (1038, 501026), (2076, 250513), (3739, 139092), (7478, 69546), (11217, 46364), (11591, 44868), (14956, 34773), (22434, 23182)]