765842063

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 1016064000

約数和(自身を除く): 250221937

約数列:

[1, 7, 19, 23, 29, 89, 97, 133, 161, 203, 437, 551, 623, 667, 679, 1691, 1843, 2047, 2231, 2581, 2813, 3059, 3857, 4669, 8633, 11837, 12673, 12901, 14329, 15617, 18067, 19691, 38893, 42389, 49039, 53447, 59363, 60431, 64699, 88711, 164027, 198559, 250357, 272251, 296723, 343273, 374129, 415541, 452893, 1127897, 1148189, 1229281, 1389913, 1752499, 3772621, 4756783, 5758211, 7895279, 8604967, 26408347, 33297481, 40307477, 109406009, 765842063]

約数ペア:

[(1, 765842063), (7, 109406009), (19, 40307477), (23, 33297481), (29, 26408347), (89, 8604967), (97, 7895279), (133, 5758211), (161, 4756783), (203, 3772621), (437, 1752499), (551, 1389913), (623, 1229281), (667, 1148189), (679, 1127897), (1691, 452893), (1843, 415541), (2047, 374129), (2231, 343273), (2581, 296723), (2813, 272251), (3059, 250357), (3857, 198559), (4669, 164027), (8633, 88711), (11837, 64699), (12673, 60431), (12901, 59363), (14329, 53447), (15617, 49039), (18067, 42389), (19691, 38893)]