1738996428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{237179}}^1$

素因数の和:237246

約数の個数: 48

約数和(自身を含む): 4462778880

約数和(自身を除く): 2723782452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 237179, 474358, 711537, 948716, 1423074, 2846148, 3083327, 6166654, 9249981, 11147413, 12333308, 18499962, 22294826, 33442239, 36999924, 44589652, 66884478, 133768956, 144916369, 289832738, 434749107, 579665476, 869498214, 1738996428]

約数ペア:

[(1, 1738996428), (2, 869498214), (3, 579665476), (4, 434749107), (6, 289832738), (12, 144916369), (13, 133768956), (26, 66884478), (39, 44589652), (47, 36999924), (52, 33442239), (78, 22294826), (94, 18499962), (141, 12333308), (156, 11147413), (188, 9249981), (282, 6166654), (564, 3083327), (611, 2846148), (1222, 1423074), (1833, 948716), (2444, 711537), (3666, 474358), (7332, 237179)]