860839239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 1341204480

約数和(自身を除く): 480365241

約数列:

[1, 3, 13, 23, 39, 41, 69, 89, 123, 263, 267, 299, 533, 789, 897, 943, 1157, 1599, 2047, 2829, 3419, 3471, 3649, 6049, 6141, 10257, 10783, 10947, 12259, 18147, 23407, 26611, 32349, 36777, 47437, 70221, 78637, 79833, 83927, 140179, 142311, 235911, 248009, 251781, 304291, 420537, 538361, 744027, 912873, 959687, 1091051, 1615083, 2879061, 3224117, 3273153, 6998693, 9672351, 12475931, 20996079, 22072801, 37427793, 66218403, 286946413, 860839239]

約数ペア:

[(1, 860839239), (3, 286946413), (13, 66218403), (23, 37427793), (39, 22072801), (41, 20996079), (69, 12475931), (89, 9672351), (123, 6998693), (263, 3273153), (267, 3224117), (299, 2879061), (533, 1615083), (789, 1091051), (897, 959687), (943, 912873), (1157, 744027), (1599, 538361), (2047, 420537), (2829, 304291), (3419, 251781), (3471, 248009), (3649, 235911), (6049, 142311), (6141, 140179), (10257, 83927), (10783, 79833), (10947, 78637), (12259, 70221), (18147, 47437), (23407, 36777), (26611, 32349)]