315025548

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 804384000

約数和(自身を除く): 489358452

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 107, 111, 114, 148, 214, 222, 228, 321, 349, 428, 444, 642, 698, 703, 1047, 1284, 1396, 1406, 2033, 2094, 2109, 2812, 3959, 4066, 4188, 4218, 6099, 6631, 7918, 8132, 8436, 11877, 12198, 12913, 13262, 15836, 19893, 23754, 24396, 25826, 26524, 37343, 38739, 39786, 47508, 51652, 74686, 75221, 77478, 79572, 112029, 149372, 150442, 154956, 224058, 225663, 245347, 300884, 448116, 451326, 490694, 709517, 736041, 902652, 981388, 1381691, 1419034, 1472082, 2128551, 2763382, 2838068, 2944164, 4145073, 4257102, 5526764, 8290146, 8514204, 16580292, 26252129, 52504258, 78756387, 105008516, 157512774, 315025548]

約数ペア:

[(1, 315025548), (2, 157512774), (3, 105008516), (4, 78756387), (6, 52504258), (12, 26252129), (19, 16580292), (37, 8514204), (38, 8290146), (57, 5526764), (74, 4257102), (76, 4145073), (107, 2944164), (111, 2838068), (114, 2763382), (148, 2128551), (214, 1472082), (222, 1419034), (228, 1381691), (321, 981388), (349, 902652), (428, 736041), (444, 709517), (642, 490694), (698, 451326), (703, 448116), (1047, 300884), (1284, 245347), (1396, 225663), (1406, 224058), (2033, 154956), (2094, 150442), (2109, 149372), (2812, 112029), (3959, 79572), (4066, 77478), (4188, 75221), (4218, 74686), (6099, 51652), (6631, 47508), (7918, 39786), (8132, 38739), (8436, 37343), (11877, 26524), (12198, 25826), (12913, 24396), (13262, 23754), (15836, 19893)]