1405312992

素因数分解:

$2^5\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{2441}}^1$

素因数の和:4456

約数の個数: 72

約数和(自身を含む): 3999996000

約数和(自身を除く): 2594683008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1999, 2441, 3998, 4882, 5997, 7323, 7996, 9764, 11994, 14646, 15992, 17991, 19528, 21969, 23988, 29292, 31984, 35982, 39056, 43938, 47976, 58584, 63968, 71964, 78112, 87876, 95952, 117168, 143928, 175752, 191904, 234336, 287856, 351504, 575712, 703008, 4879559, 9759118, 14638677, 19518236, 29277354, 39036472, 43916031, 58554708, 78072944, 87832062, 117109416, 156145888, 175664124, 234218832, 351328248, 468437664, 702656496, 1405312992]

約数ペア:

[(1, 1405312992), (2, 702656496), (3, 468437664), (4, 351328248), (6, 234218832), (8, 175664124), (9, 156145888), (12, 117109416), (16, 87832062), (18, 78072944), (24, 58554708), (32, 43916031), (36, 39036472), (48, 29277354), (72, 19518236), (96, 14638677), (144, 9759118), (288, 4879559), (1999, 703008), (2441, 575712), (3998, 351504), (4882, 287856), (5997, 234336), (7323, 191904), (7996, 175752), (9764, 143928), (11994, 117168), (14646, 95952), (15992, 87876), (17991, 78112), (19528, 71964), (21969, 63968), (23988, 58584), (29292, 47976), (31984, 43938), (35982, 39056)]