331673316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2541

約数の個数: 72

約数和(自身を含む): 850870944

約数和(自身を除く): 519197628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 169, 201, 268, 338, 402, 507, 676, 804, 871, 1014, 1742, 2028, 2441, 2613, 3484, 4882, 5226, 7323, 9764, 10452, 11323, 14646, 22646, 29292, 31733, 33969, 45292, 63466, 67938, 95199, 126932, 135876, 163547, 190398, 327094, 380796, 412529, 490641, 654188, 825058, 981282, 1237587, 1650116, 1962564, 2126111, 2475174, 4252222, 4950348, 6378333, 8504444, 12756666, 25513332, 27639443, 55278886, 82918329, 110557772, 165836658, 331673316]

約数ペア:

[(1, 331673316), (2, 165836658), (3, 110557772), (4, 82918329), (6, 55278886), (12, 27639443), (13, 25513332), (26, 12756666), (39, 8504444), (52, 6378333), (67, 4950348), (78, 4252222), (134, 2475174), (156, 2126111), (169, 1962564), (201, 1650116), (268, 1237587), (338, 981282), (402, 825058), (507, 654188), (676, 490641), (804, 412529), (871, 380796), (1014, 327094), (1742, 190398), (2028, 163547), (2441, 135876), (2613, 126932), (3484, 95199), (4882, 67938), (5226, 63466), (7323, 45292), (9764, 33969), (10452, 31733), (11323, 29292), (14646, 22646)]