781094436

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{5581}}^1$

素因数の和:5804

約数の個数: 48

約数和(自身を含む): 1856796480

約数和(自身を除く): 1075702044

約数列:

[1, 2, 3, 4, 6, 12, 107, 109, 214, 218, 321, 327, 428, 436, 642, 654, 1284, 1308, 5581, 11162, 11663, 16743, 22324, 23326, 33486, 34989, 46652, 66972, 69978, 139956, 597167, 608329, 1194334, 1216658, 1791501, 1824987, 2388668, 2433316, 3583002, 3649974, 7166004, 7299948, 65091203, 130182406, 195273609, 260364812, 390547218, 781094436]

約数ペア:

[(1, 781094436), (2, 390547218), (3, 260364812), (4, 195273609), (6, 130182406), (12, 65091203), (107, 7299948), (109, 7166004), (214, 3649974), (218, 3583002), (321, 2433316), (327, 2388668), (428, 1824987), (436, 1791501), (642, 1216658), (654, 1194334), (1284, 608329), (1308, 597167), (5581, 139956), (11162, 69978), (11663, 66972), (16743, 46652), (22324, 34989), (23326, 33486)]