625128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^2$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1815840

約数和(自身を除く): 1190712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 3721, 5124, 7442, 10248, 11163, 14884, 22326, 26047, 29768, 44652, 52094, 78141, 89304, 104188, 156282, 208376, 312564, 625128]

約数ペア:

[(1, 625128), (2, 312564), (3, 208376), (4, 156282), (6, 104188), (7, 89304), (8, 78141), (12, 52094), (14, 44652), (21, 29768), (24, 26047), (28, 22326), (42, 14884), (56, 11163), (61, 10248), (84, 7442), (122, 5124), (168, 3721), (183, 3416), (244, 2562), (366, 1708), (427, 1464), (488, 1281), (732, 854)]