2489508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 7660800

約数和(自身を除く): 5171292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 89, 108, 111, 126, 148, 178, 189, 222, 252, 259, 267, 333, 356, 378, 444, 518, 534, 623, 666, 756, 777, 801, 999, 1036, 1068, 1246, 1332, 1554, 1602, 1869, 1998, 2331, 2403, 2492, 3108, 3204, 3293, 3738, 3996, 4662, 4806, 5607, 6586, 6993, 7476, 9324, 9612, 9879, 11214, 13172, 13986, 16821, 19758, 22428, 23051, 27972, 29637, 33642, 39516, 46102, 59274, 67284, 69153, 88911, 92204, 118548, 138306, 177822, 207459, 276612, 355644, 414918, 622377, 829836, 1244754, 2489508]

約数ペア:

[(1, 2489508), (2, 1244754), (3, 829836), (4, 622377), (6, 414918), (7, 355644), (9, 276612), (12, 207459), (14, 177822), (18, 138306), (21, 118548), (27, 92204), (28, 88911), (36, 69153), (37, 67284), (42, 59274), (54, 46102), (63, 39516), (74, 33642), (84, 29637), (89, 27972), (108, 23051), (111, 22428), (126, 19758), (148, 16821), (178, 13986), (189, 13172), (222, 11214), (252, 9879), (259, 9612), (267, 9324), (333, 7476), (356, 6993), (378, 6586), (444, 5607), (518, 4806), (534, 4662), (623, 3996), (666, 3738), (756, 3293), (777, 3204), (801, 3108), (999, 2492), (1036, 2403), (1068, 2331), (1246, 1998), (1332, 1869), (1554, 1602)]