1622376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 5472000

約数和(自身を除く): 3849624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 37, 42, 54, 56, 58, 63, 72, 74, 84, 87, 108, 111, 116, 126, 148, 168, 174, 189, 203, 216, 222, 232, 252, 259, 261, 296, 333, 348, 378, 406, 444, 504, 518, 522, 609, 666, 696, 756, 777, 783, 812, 888, 999, 1036, 1044, 1073, 1218, 1332, 1512, 1554, 1566, 1624, 1827, 1998, 2072, 2088, 2146, 2331, 2436, 2664, 3108, 3132, 3219, 3654, 3996, 4292, 4662, 4872, 5481, 6216, 6264, 6438, 6993, 7308, 7511, 7992, 8584, 9324, 9657, 10962, 12876, 13986, 14616, 15022, 18648, 19314, 21924, 22533, 25752, 27972, 28971, 30044, 38628, 43848, 45066, 55944, 57942, 60088, 67599, 77256, 90132, 115884, 135198, 180264, 202797, 231768, 270396, 405594, 540792, 811188, 1622376]

約数ペア:

[(1, 1622376), (2, 811188), (3, 540792), (4, 405594), (6, 270396), (7, 231768), (8, 202797), (9, 180264), (12, 135198), (14, 115884), (18, 90132), (21, 77256), (24, 67599), (27, 60088), (28, 57942), (29, 55944), (36, 45066), (37, 43848), (42, 38628), (54, 30044), (56, 28971), (58, 27972), (63, 25752), (72, 22533), (74, 21924), (84, 19314), (87, 18648), (108, 15022), (111, 14616), (116, 13986), (126, 12876), (148, 10962), (168, 9657), (174, 9324), (189, 8584), (203, 7992), (216, 7511), (222, 7308), (232, 6993), (252, 6438), (259, 6264), (261, 6216), (296, 5481), (333, 4872), (348, 4662), (378, 4292), (406, 3996), (444, 3654), (504, 3219), (518, 3132), (522, 3108), (609, 2664), (666, 2436), (696, 2331), (756, 2146), (777, 2088), (783, 2072), (812, 1998), (888, 1827), (999, 1624), (1036, 1566), (1044, 1554), (1073, 1512), (1218, 1332)]