494849264

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2281}}^1$

素因数の和:2458

約数の個数: 80

約数和(自身を含む): 1188465600

約数和(自身を除く): 693616336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 596, 728, 1043, 1192, 1456, 1937, 2086, 2281, 2384, 3874, 4172, 4562, 7748, 8344, 9124, 13559, 15496, 15967, 16688, 18248, 27118, 29653, 30992, 31934, 36496, 54236, 59306, 63868, 108472, 118612, 127736, 207571, 216944, 237224, 255472, 339869, 415142, 474448, 679738, 830284, 1359476, 1660568, 2379083, 2718952, 3321136, 4418297, 4758166, 5437904, 8836594, 9516332, 17673188, 19032664, 30928079, 35346376, 38065328, 61856158, 70692752, 123712316, 247424632, 494849264]

約数ペア:

[(1, 494849264), (2, 247424632), (4, 123712316), (7, 70692752), (8, 61856158), (13, 38065328), (14, 35346376), (16, 30928079), (26, 19032664), (28, 17673188), (52, 9516332), (56, 8836594), (91, 5437904), (104, 4758166), (112, 4418297), (149, 3321136), (182, 2718952), (208, 2379083), (298, 1660568), (364, 1359476), (596, 830284), (728, 679738), (1043, 474448), (1192, 415142), (1456, 339869), (1937, 255472), (2086, 237224), (2281, 216944), (2384, 207571), (3874, 127736), (4172, 118612), (4562, 108472), (7748, 63868), (8344, 59306), (9124, 54236), (13559, 36496), (15496, 31934), (15967, 30992), (16688, 29653), (18248, 27118)]