280366716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2269}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 748482560

約数和(自身を除く): 468115844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1471, 2269, 2942, 4413, 4538, 5884, 6807, 8826, 9076, 10297, 13614, 15883, 17652, 20594, 27228, 30891, 31766, 41188, 47649, 61782, 63532, 95298, 123564, 190596, 3337699, 6675398, 10013097, 13350796, 20026194, 23363893, 40052388, 46727786, 70091679, 93455572, 140183358, 280366716]

約数ペア:

[(1, 280366716), (2, 140183358), (3, 93455572), (4, 70091679), (6, 46727786), (7, 40052388), (12, 23363893), (14, 20026194), (21, 13350796), (28, 10013097), (42, 6675398), (84, 3337699), (1471, 190596), (2269, 123564), (2942, 95298), (4413, 63532), (4538, 61782), (5884, 47649), (6807, 41188), (8826, 31766), (9076, 30891), (10297, 27228), (13614, 20594), (15883, 17652)]