1255151508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3993

約数の個数: 72

約数和(自身を含む): 3191596128

約数和(自身を除く): 1936444620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 169, 326, 338, 489, 507, 652, 676, 978, 1014, 1956, 2028, 2119, 3797, 4238, 6357, 7594, 8476, 11391, 12714, 15188, 22782, 25428, 27547, 45564, 49361, 55094, 82641, 98722, 110188, 148083, 165282, 197444, 296166, 330564, 592332, 618911, 641693, 1237822, 1283386, 1856733, 1925079, 2475644, 2566772, 3713466, 3850158, 7426932, 7700316, 8045843, 16091686, 24137529, 32183372, 48275058, 96550116, 104595959, 209191918, 313787877, 418383836, 627575754, 1255151508]

約数ペア:

[(1, 1255151508), (2, 627575754), (3, 418383836), (4, 313787877), (6, 209191918), (12, 104595959), (13, 96550116), (26, 48275058), (39, 32183372), (52, 24137529), (78, 16091686), (156, 8045843), (163, 7700316), (169, 7426932), (326, 3850158), (338, 3713466), (489, 2566772), (507, 2475644), (652, 1925079), (676, 1856733), (978, 1283386), (1014, 1237822), (1956, 641693), (2028, 618911), (2119, 592332), (3797, 330564), (4238, 296166), (6357, 197444), (7594, 165282), (8476, 148083), (11391, 110188), (12714, 98722), (15188, 82641), (22782, 55094), (25428, 49361), (27547, 45564)]