997219944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2381}}^1$

素因数の和:2680

約数の個数: 128

約数和(自身を含む): 3178540800

約数和(自身を除く): 2181320856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 277, 378, 504, 554, 756, 831, 1108, 1512, 1662, 1939, 2216, 2381, 2493, 3324, 3878, 4762, 4986, 5817, 6648, 7143, 7479, 7756, 9524, 9972, 11634, 14286, 14958, 15512, 16667, 17451, 19048, 19944, 21429, 23268, 28572, 29916, 33334, 34902, 42858, 46536, 50001, 52353, 57144, 59832, 64287, 66668, 69804, 85716, 100002, 104706, 128574, 133336, 139608, 150003, 171432, 200004, 209412, 257148, 300006, 400008, 418824, 450009, 514296, 600012, 659537, 900018, 1200024, 1319074, 1800036, 1978611, 2638148, 3600072, 3957222, 4616759, 5276296, 5935833, 7914444, 9233518, 11871666, 13850277, 15828888, 17807499, 18467036, 23743332, 27700554, 35614998, 36934072, 41550831, 47486664, 55401108, 71229996, 83101662, 110802216, 124652493, 142459992, 166203324, 249304986, 332406648, 498609972, 997219944]

約数ペア:

[(1, 997219944), (2, 498609972), (3, 332406648), (4, 249304986), (6, 166203324), (7, 142459992), (8, 124652493), (9, 110802216), (12, 83101662), (14, 71229996), (18, 55401108), (21, 47486664), (24, 41550831), (27, 36934072), (28, 35614998), (36, 27700554), (42, 23743332), (54, 18467036), (56, 17807499), (63, 15828888), (72, 13850277), (84, 11871666), (108, 9233518), (126, 7914444), (168, 5935833), (189, 5276296), (216, 4616759), (252, 3957222), (277, 3600072), (378, 2638148), (504, 1978611), (554, 1800036), (756, 1319074), (831, 1200024), (1108, 900018), (1512, 659537), (1662, 600012), (1939, 514296), (2216, 450009), (2381, 418824), (2493, 400008), (3324, 300006), (3878, 257148), (4762, 209412), (4986, 200004), (5817, 171432), (6648, 150003), (7143, 139608), (7479, 133336), (7756, 128574), (9524, 104706), (9972, 100002), (11634, 85716), (14286, 69804), (14958, 66668), (15512, 64287), (16667, 59832), (17451, 57144), (19048, 52353), (19944, 50001), (21429, 46536), (23268, 42858), (28572, 34902), (29916, 33334)]