219590316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{50411}}^1$

素因数の和:50443

約数の個数: 54

約数和(自身を含む): 610136436

約数和(自身を除く): 390546120

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 50411, 100822, 151233, 201644, 302466, 453699, 554521, 604932, 907398, 1109042, 1663563, 1814796, 2218084, 3327126, 4990689, 6099731, 6654252, 9981378, 12199462, 18299193, 19962756, 24398924, 36598386, 54897579, 73196772, 109795158, 219590316]

約数ペア:

[(1, 219590316), (2, 109795158), (3, 73196772), (4, 54897579), (6, 36598386), (9, 24398924), (11, 19962756), (12, 18299193), (18, 12199462), (22, 9981378), (33, 6654252), (36, 6099731), (44, 4990689), (66, 3327126), (99, 2218084), (121, 1814796), (132, 1663563), (198, 1109042), (242, 907398), (363, 604932), (396, 554521), (484, 453699), (726, 302466), (1089, 201644), (1452, 151233), (2178, 100822), (4356, 50411)]