279913968

素因数分解:

$2^4\times 3^4\times {\mathrm{215983}}^1$

素因数の和:216003

約数の個数: 50

約数和(自身を含む): 810155984

約数和(自身を除く): 530242016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 215983, 431966, 647949, 863932, 1295898, 1727864, 1943847, 2591796, 3455728, 3887694, 5183592, 5831541, 7775388, 10367184, 11663082, 15550776, 17494623, 23326164, 31101552, 34989246, 46652328, 69978492, 93304656, 139956984, 279913968]

約数ペア:

[(1, 279913968), (2, 139956984), (3, 93304656), (4, 69978492), (6, 46652328), (8, 34989246), (9, 31101552), (12, 23326164), (16, 17494623), (18, 15550776), (24, 11663082), (27, 10367184), (36, 7775388), (48, 5831541), (54, 5183592), (72, 3887694), (81, 3455728), (108, 2591796), (144, 1943847), (162, 1727864), (216, 1295898), (324, 863932), (432, 647949), (648, 431966), (1296, 215983)]