420865692

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30313}}^1$

素因数の和:30422

約数の個数: 48

約数和(自身を含む): 1069477920

約数和(自身を除く): 648612228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 30313, 60626, 90939, 121252, 181878, 363756, 394069, 788138, 1182207, 1576276, 2364414, 2697857, 4728828, 5395714, 8093571, 10791428, 16187142, 32374284, 35072141, 70144282, 105216423, 140288564, 210432846, 420865692]

約数ペア:

[(1, 420865692), (2, 210432846), (3, 140288564), (4, 105216423), (6, 70144282), (12, 35072141), (13, 32374284), (26, 16187142), (39, 10791428), (52, 8093571), (78, 5395714), (89, 4728828), (156, 2697857), (178, 2364414), (267, 1576276), (356, 1182207), (534, 788138), (1068, 394069), (1157, 363756), (2314, 181878), (3471, 121252), (4628, 90939), (6942, 60626), (13884, 30313)]