666423422

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1033}}^1$

素因数の和:1305

約数の個数: 48

約数和(自身を含む): 1209407760

約数和(自身を除く): 542984338

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 227, 406, 454, 1033, 1421, 1589, 2066, 2842, 3178, 6583, 7231, 11123, 13166, 14462, 22246, 29957, 46081, 50617, 59914, 92162, 101234, 209699, 234491, 322567, 419398, 468982, 645134, 1467893, 1641437, 2935786, 3282874, 6800239, 11490059, 13600478, 22980118, 47601673, 95203346, 333211711, 666423422]

約数ペア:

[(1, 666423422), (2, 333211711), (7, 95203346), (14, 47601673), (29, 22980118), (49, 13600478), (58, 11490059), (98, 6800239), (203, 3282874), (227, 2935786), (406, 1641437), (454, 1467893), (1033, 645134), (1421, 468982), (1589, 419398), (2066, 322567), (2842, 234491), (3178, 209699), (6583, 101234), (7231, 92162), (11123, 59914), (13166, 50617), (14462, 46081), (22246, 29957)]