389061870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1367}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 957381120

約数和(自身を除く): 568319250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 179, 265, 318, 358, 530, 537, 795, 895, 1074, 1367, 1590, 1790, 2685, 2734, 4101, 5370, 6835, 8202, 9487, 13670, 18974, 20505, 28461, 41010, 47435, 56922, 72451, 94870, 142305, 144902, 217353, 244693, 284610, 362255, 434706, 489386, 724510, 734079, 1086765, 1223465, 1468158, 2173530, 2446930, 3670395, 7340790, 12968729, 25937458, 38906187, 64843645, 77812374, 129687290, 194530935, 389061870]

約数ペア:

[(1, 389061870), (2, 194530935), (3, 129687290), (5, 77812374), (6, 64843645), (10, 38906187), (15, 25937458), (30, 12968729), (53, 7340790), (106, 3670395), (159, 2446930), (179, 2173530), (265, 1468158), (318, 1223465), (358, 1086765), (530, 734079), (537, 724510), (795, 489386), (895, 434706), (1074, 362255), (1367, 284610), (1590, 244693), (1790, 217353), (2685, 144902), (2734, 142305), (4101, 94870), (5370, 72451), (6835, 56922), (8202, 47435), (9487, 41010), (13670, 28461), (18974, 20505)]