316761876

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 818155520

約数和(自身を除く): 501393644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 127, 158, 237, 254, 316, 381, 474, 508, 711, 762, 877, 948, 1143, 1422, 1524, 1754, 2286, 2631, 2844, 3508, 4572, 5262, 7893, 10033, 10524, 15786, 20066, 30099, 31572, 40132, 60198, 69283, 90297, 111379, 120396, 138566, 180594, 207849, 222758, 277132, 334137, 361188, 415698, 445516, 623547, 668274, 831396, 1002411, 1247094, 1336548, 2004822, 2494188, 4009644, 8798941, 17597882, 26396823, 35195764, 52793646, 79190469, 105587292, 158380938, 316761876]

約数ペア:

[(1, 316761876), (2, 158380938), (3, 105587292), (4, 79190469), (6, 52793646), (9, 35195764), (12, 26396823), (18, 17597882), (36, 8798941), (79, 4009644), (127, 2494188), (158, 2004822), (237, 1336548), (254, 1247094), (316, 1002411), (381, 831396), (474, 668274), (508, 623547), (711, 445516), (762, 415698), (877, 361188), (948, 334137), (1143, 277132), (1422, 222758), (1524, 207849), (1754, 180594), (2286, 138566), (2631, 120396), (2844, 111379), (3508, 90297), (4572, 69283), (5262, 60198), (7893, 40132), (10033, 31572), (10524, 30099), (15786, 20066)]