761980968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{215981}}^1$

素因数の和:216007

約数の個数: 72

約数和(自身を含む): 2400639930

約数和(自身を除く): 1638658962

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 215981, 431962, 647943, 863924, 1295886, 1511867, 1727848, 1943829, 2591772, 3023734, 3887658, 4535601, 5183544, 6047468, 7775316, 9071202, 10583069, 12094936, 13606803, 15550632, 18142404, 21166138, 27213606, 31749207, 36284808, 42332276, 54427212, 63498414, 84664552, 95247621, 108854424, 126996828, 190495242, 253993656, 380990484, 761980968]

約数ペア:

[(1, 761980968), (2, 380990484), (3, 253993656), (4, 190495242), (6, 126996828), (7, 108854424), (8, 95247621), (9, 84664552), (12, 63498414), (14, 54427212), (18, 42332276), (21, 36284808), (24, 31749207), (28, 27213606), (36, 21166138), (42, 18142404), (49, 15550632), (56, 13606803), (63, 12094936), (72, 10583069), (84, 9071202), (98, 7775316), (126, 6047468), (147, 5183544), (168, 4535601), (196, 3887658), (252, 3023734), (294, 2591772), (392, 1943829), (441, 1727848), (504, 1511867), (588, 1295886), (882, 863924), (1176, 647943), (1764, 431962), (3528, 215981)]