1991818656

素因数分解:

$2^5\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{4651}}^1$

素因数の和:6154

約数の個数: 72

約数和(自身を含む): 5669262144

約数和(自身を除く): 3677443488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1487, 2974, 4461, 4651, 5948, 8922, 9302, 11896, 13383, 13953, 17844, 18604, 23792, 26766, 27906, 35688, 37208, 41859, 47584, 53532, 55812, 71376, 74416, 83718, 107064, 111624, 142752, 148832, 167436, 214128, 223248, 334872, 428256, 446496, 669744, 1339488, 6916037, 13832074, 20748111, 27664148, 41496222, 55328296, 62244333, 82992444, 110656592, 124488666, 165984888, 221313184, 248977332, 331969776, 497954664, 663939552, 995909328, 1991818656]

約数ペア:

[(1, 1991818656), (2, 995909328), (3, 663939552), (4, 497954664), (6, 331969776), (8, 248977332), (9, 221313184), (12, 165984888), (16, 124488666), (18, 110656592), (24, 82992444), (32, 62244333), (36, 55328296), (48, 41496222), (72, 27664148), (96, 20748111), (144, 13832074), (288, 6916037), (1487, 1339488), (2974, 669744), (4461, 446496), (4651, 428256), (5948, 334872), (8922, 223248), (9302, 214128), (11896, 167436), (13383, 148832), (13953, 142752), (17844, 111624), (18604, 107064), (23792, 83718), (26766, 74416), (27906, 71376), (35688, 55812), (37208, 53532), (41859, 47584)]