290944248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{1901}}^1$

素因数の和:2828

約数の個数: 64

約数和(自身を含む): 832619520

約数和(自身を除く): 541675272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 911, 1822, 1901, 2733, 3644, 3802, 5466, 5703, 6377, 7288, 7604, 10932, 11406, 12754, 13307, 15208, 19131, 21864, 22812, 25508, 26614, 38262, 39921, 45624, 51016, 53228, 76524, 79842, 106456, 153048, 159684, 319368, 1731811, 3463622, 5195433, 6927244, 10390866, 12122677, 13854488, 20781732, 24245354, 36368031, 41563464, 48490708, 72736062, 96981416, 145472124, 290944248]

約数ペア:

[(1, 290944248), (2, 145472124), (3, 96981416), (4, 72736062), (6, 48490708), (7, 41563464), (8, 36368031), (12, 24245354), (14, 20781732), (21, 13854488), (24, 12122677), (28, 10390866), (42, 6927244), (56, 5195433), (84, 3463622), (168, 1731811), (911, 319368), (1822, 159684), (1901, 153048), (2733, 106456), (3644, 79842), (3802, 76524), (5466, 53228), (5703, 51016), (6377, 45624), (7288, 39921), (7604, 38262), (10932, 26614), (11406, 25508), (12754, 22812), (13307, 21864), (15208, 19131)]