2940377418

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{70381}}^1$

素因数の和:70611

約数の個数: 48

約数和(自身を含む): 6983020512

約数和(自身を除く): 4042643094

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 211, 422, 633, 1266, 1899, 2321, 3798, 4642, 6963, 13926, 20889, 41778, 70381, 140762, 211143, 422286, 633429, 774191, 1266858, 1548382, 2322573, 4645146, 6967719, 13935438, 14850391, 29700782, 44551173, 89102346, 133653519, 163354301, 267307038, 326708602, 490062903, 980125806, 1470188709, 2940377418]

約数ペア:

[(1, 2940377418), (2, 1470188709), (3, 980125806), (6, 490062903), (9, 326708602), (11, 267307038), (18, 163354301), (22, 133653519), (33, 89102346), (66, 44551173), (99, 29700782), (198, 14850391), (211, 13935438), (422, 6967719), (633, 4645146), (1266, 2322573), (1899, 1548382), (2321, 1266858), (3798, 774191), (4642, 633429), (6963, 422286), (13926, 211143), (20889, 140762), (41778, 70381)]