290421924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12329}}^1$

素因数の和:12500

約数の個数: 48

約数和(自身を含む): 734670720

約数和(自身を除く): 444248796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11778, 12329, 23556, 24658, 36987, 49316, 73974, 147948, 160277, 320554, 480831, 641108, 961662, 1861679, 1923324, 3723358, 5585037, 7446716, 11170074, 22340148, 24201827, 48403654, 72605481, 96807308, 145210962, 290421924]

約数ペア:

[(1, 290421924), (2, 145210962), (3, 96807308), (4, 72605481), (6, 48403654), (12, 24201827), (13, 22340148), (26, 11170074), (39, 7446716), (52, 5585037), (78, 3723358), (151, 1923324), (156, 1861679), (302, 961662), (453, 641108), (604, 480831), (906, 320554), (1812, 160277), (1963, 147948), (3926, 73974), (5889, 49316), (7852, 36987), (11778, 24658), (12329, 23556)]