320563116

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{80221}}^1$

素因数の和:80271

約数の個数: 48

約数和(自身を含む): 853562080

約数和(自身を除く): 532998964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 80221, 160442, 240663, 320884, 481326, 721989, 962652, 1443978, 2165967, 2887956, 2968177, 4331934, 5936354, 8663868, 8904531, 11872708, 17809062, 26713593, 35618124, 53427186, 80140779, 106854372, 160281558, 320563116]

約数ペア:

[(1, 320563116), (2, 160281558), (3, 106854372), (4, 80140779), (6, 53427186), (9, 35618124), (12, 26713593), (18, 17809062), (27, 11872708), (36, 8904531), (37, 8663868), (54, 5936354), (74, 4331934), (108, 2968177), (111, 2887956), (148, 2165967), (222, 1443978), (333, 962652), (444, 721989), (666, 481326), (999, 320884), (1332, 240663), (1998, 160442), (3996, 80221)]