1299372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 3292800

約数和(自身を除く): 1993428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 139, 164, 228, 246, 278, 417, 492, 556, 779, 834, 1558, 1668, 2337, 2641, 3116, 4674, 5282, 5699, 7923, 9348, 10564, 11398, 15846, 17097, 22796, 31692, 34194, 68388, 108281, 216562, 324843, 433124, 649686, 1299372]

約数ペア:

[(1, 1299372), (2, 649686), (3, 433124), (4, 324843), (6, 216562), (12, 108281), (19, 68388), (38, 34194), (41, 31692), (57, 22796), (76, 17097), (82, 15846), (114, 11398), (123, 10564), (139, 9348), (164, 7923), (228, 5699), (246, 5282), (278, 4674), (417, 3116), (492, 2641), (556, 2337), (779, 1668), (834, 1558)]