268893792

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21713}}^1$

素因数の和:21772

約数の個数: 72

約数和(自身を含む): 782485704

約数和(自身を除く): 513591912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 21713, 43426, 65139, 86852, 130278, 173704, 195417, 260556, 347408, 390834, 521112, 694816, 781668, 933659, 1042224, 1563336, 1867318, 2084448, 2800977, 3126672, 3734636, 5601954, 6253344, 7469272, 8402931, 11203908, 14938544, 16805862, 22407816, 29877088, 33611724, 44815632, 67223448, 89631264, 134446896, 268893792]

約数ペア:

[(1, 268893792), (2, 134446896), (3, 89631264), (4, 67223448), (6, 44815632), (8, 33611724), (9, 29877088), (12, 22407816), (16, 16805862), (18, 14938544), (24, 11203908), (32, 8402931), (36, 7469272), (43, 6253344), (48, 5601954), (72, 3734636), (86, 3126672), (96, 2800977), (129, 2084448), (144, 1867318), (172, 1563336), (258, 1042224), (288, 933659), (344, 781668), (387, 694816), (516, 521112), (688, 390834), (774, 347408), (1032, 260556), (1376, 195417), (1548, 173704), (2064, 130278), (3096, 86852), (4128, 65139), (6192, 43426), (12384, 21713)]