279498456

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{29633}}^1$

素因数の和:29776

約数の個数: 48

約数和(自身を含む): 762779160

約数和(自身を除く): 483280704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 29633, 59266, 88899, 118532, 177798, 237064, 266697, 355596, 533394, 711192, 1066788, 2133576, 3881923, 7763846, 11645769, 15527692, 23291538, 31055384, 34937307, 46583076, 69874614, 93166152, 139749228, 279498456]

約数ペア:

[(1, 279498456), (2, 139749228), (3, 93166152), (4, 69874614), (6, 46583076), (8, 34937307), (9, 31055384), (12, 23291538), (18, 15527692), (24, 11645769), (36, 7763846), (72, 3881923), (131, 2133576), (262, 1066788), (393, 711192), (524, 533394), (786, 355596), (1048, 266697), (1179, 237064), (1572, 177798), (2358, 118532), (3144, 88899), (4716, 59266), (9432, 29633)]