815768244

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1829

約数の個数: 72

約数和(自身を含む): 2098037760

約数和(自身を除く): 1282269516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 127, 226, 254, 339, 381, 452, 508, 678, 762, 1017, 1143, 1356, 1524, 1579, 2034, 2286, 3158, 4068, 4572, 4737, 6316, 9474, 14211, 14351, 18948, 28422, 28702, 43053, 56844, 57404, 86106, 129159, 172212, 178427, 200533, 258318, 356854, 401066, 516636, 535281, 601599, 713708, 802132, 1070562, 1203198, 1605843, 1804797, 2141124, 2406396, 3211686, 3609594, 6423372, 7219188, 22660229, 45320458, 67980687, 90640916, 135961374, 203942061, 271922748, 407884122, 815768244]

約数ペア:

[(1, 815768244), (2, 407884122), (3, 271922748), (4, 203942061), (6, 135961374), (9, 90640916), (12, 67980687), (18, 45320458), (36, 22660229), (113, 7219188), (127, 6423372), (226, 3609594), (254, 3211686), (339, 2406396), (381, 2141124), (452, 1804797), (508, 1605843), (678, 1203198), (762, 1070562), (1017, 802132), (1143, 713708), (1356, 601599), (1524, 535281), (1579, 516636), (2034, 401066), (2286, 356854), (3158, 258318), (4068, 200533), (4572, 178427), (4737, 172212), (6316, 129159), (9474, 86106), (14211, 57404), (14351, 56844), (18948, 43053), (28422, 28702)]