3880044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 11400480

約数和(自身を除く): 7520436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 173, 178, 252, 267, 346, 356, 519, 534, 623, 692, 801, 1038, 1068, 1211, 1246, 1557, 1602, 1869, 2076, 2422, 2492, 3114, 3204, 3633, 3738, 4844, 5607, 6228, 7266, 7476, 10899, 11214, 14532, 15397, 21798, 22428, 30794, 43596, 46191, 61588, 92382, 107779, 138573, 184764, 215558, 277146, 323337, 431116, 554292, 646674, 970011, 1293348, 1940022, 3880044]

約数ペア:

[(1, 3880044), (2, 1940022), (3, 1293348), (4, 970011), (6, 646674), (7, 554292), (9, 431116), (12, 323337), (14, 277146), (18, 215558), (21, 184764), (28, 138573), (36, 107779), (42, 92382), (63, 61588), (84, 46191), (89, 43596), (126, 30794), (173, 22428), (178, 21798), (252, 15397), (267, 14532), (346, 11214), (356, 10899), (519, 7476), (534, 7266), (623, 6228), (692, 5607), (801, 4844), (1038, 3738), (1068, 3633), (1211, 3204), (1246, 3114), (1557, 2492), (1602, 2422), (1869, 2076)]