218106288

素因数分解:

$2^4\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2341}}^1$

素因数の和:3002

約数の個数: 60

約数和(自身を含む): 611599248

約数和(自身を除く): 393492960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 647, 1294, 1941, 2341, 2588, 3882, 4682, 5176, 5823, 7023, 7764, 9364, 10352, 11646, 14046, 15528, 18728, 21069, 23292, 28092, 31056, 37456, 42138, 46584, 56184, 84276, 93168, 112368, 168552, 337104, 1514627, 3029254, 4543881, 6058508, 9087762, 12117016, 13631643, 18175524, 24234032, 27263286, 36351048, 54526572, 72702096, 109053144, 218106288]

約数ペア:

[(1, 218106288), (2, 109053144), (3, 72702096), (4, 54526572), (6, 36351048), (8, 27263286), (9, 24234032), (12, 18175524), (16, 13631643), (18, 12117016), (24, 9087762), (36, 6058508), (48, 4543881), (72, 3029254), (144, 1514627), (647, 337104), (1294, 168552), (1941, 112368), (2341, 93168), (2588, 84276), (3882, 56184), (4682, 46584), (5176, 42138), (5823, 37456), (7023, 31056), (7764, 28092), (9364, 23292), (10352, 21069), (11646, 18728), (14046, 15528)]