380069284

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 797948928

約数和(自身を除く): 417879644

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 83, 98, 122, 166, 196, 244, 332, 383, 427, 581, 766, 854, 1162, 1532, 1708, 2324, 2681, 2989, 4067, 5063, 5362, 5978, 8134, 10126, 10724, 11956, 16268, 18767, 20252, 23363, 31789, 35441, 37534, 46726, 63578, 70882, 75068, 93452, 127156, 141764, 163541, 222523, 248087, 327082, 445046, 496174, 654164, 890092, 992348, 1144787, 1557661, 1939129, 2289574, 3115322, 3878258, 4579148, 6230644, 7756516, 13573903, 27147806, 54295612, 95017321, 190034642, 380069284]

約数ペア:

[(1, 380069284), (2, 190034642), (4, 95017321), (7, 54295612), (14, 27147806), (28, 13573903), (49, 7756516), (61, 6230644), (83, 4579148), (98, 3878258), (122, 3115322), (166, 2289574), (196, 1939129), (244, 1557661), (332, 1144787), (383, 992348), (427, 890092), (581, 654164), (766, 496174), (854, 445046), (1162, 327082), (1532, 248087), (1708, 222523), (2324, 163541), (2681, 141764), (2989, 127156), (4067, 93452), (5063, 75068), (5362, 70882), (5978, 63578), (8134, 46726), (10126, 37534), (10724, 35441), (11956, 31789), (16268, 23363), (18767, 20252)]