1332666

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 3283200

約数和(自身を除く): 1950534

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 29, 37, 46, 54, 58, 69, 74, 87, 111, 138, 174, 207, 222, 261, 333, 414, 522, 621, 666, 667, 783, 851, 999, 1073, 1242, 1334, 1566, 1702, 1998, 2001, 2146, 2553, 3219, 4002, 5106, 6003, 6438, 7659, 9657, 12006, 15318, 18009, 19314, 22977, 24679, 28971, 36018, 45954, 49358, 57942, 74037, 148074, 222111, 444222, 666333, 1332666]

約数ペア:

[(1, 1332666), (2, 666333), (3, 444222), (6, 222111), (9, 148074), (18, 74037), (23, 57942), (27, 49358), (29, 45954), (37, 36018), (46, 28971), (54, 24679), (58, 22977), (69, 19314), (74, 18009), (87, 15318), (111, 12006), (138, 9657), (174, 7659), (207, 6438), (222, 6003), (261, 5106), (333, 4002), (414, 3219), (522, 2553), (621, 2146), (666, 2001), (667, 1998), (783, 1702), (851, 1566), (999, 1334), (1073, 1242)]