257606291616

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{249317}}^1$

素因数の和:249606

約数の個数: 96

約数和(自身を含む): 693622621440

約数和(自身を除く): 436016329824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 229, 282, 376, 458, 564, 687, 752, 916, 1128, 1374, 1504, 1832, 2256, 2748, 3664, 4512, 5496, 7328, 10763, 10992, 21526, 21984, 32289, 43052, 64578, 86104, 129156, 172208, 249317, 258312, 344416, 498634, 516624, 747951, 997268, 1033248, 1495902, 1994536, 2991804, 3989072, 5983608, 7978144, 11717899, 11967216, 23435798, 23934432, 35153697, 46871596, 57093593, 70307394, 93743192, 114187186, 140614788, 171280779, 187486384, 228374372, 281229576, 342561558, 374972768, 456748744, 562459152, 685123116, 913497488, 1124918304, 1370246232, 1826994976, 2683398871, 2740492464, 5366797742, 5480984928, 8050196613, 10733595484, 16100393226, 21467190968, 32200786452, 42934381936, 64401572904, 85868763872, 128803145808, 257606291616]

約数ペア:

[(1, 257606291616), (2, 128803145808), (3, 85868763872), (4, 64401572904), (6, 42934381936), (8, 32200786452), (12, 21467190968), (16, 16100393226), (24, 10733595484), (32, 8050196613), (47, 5480984928), (48, 5366797742), (94, 2740492464), (96, 2683398871), (141, 1826994976), (188, 1370246232), (229, 1124918304), (282, 913497488), (376, 685123116), (458, 562459152), (564, 456748744), (687, 374972768), (752, 342561558), (916, 281229576), (1128, 228374372), (1374, 187486384), (1504, 171280779), (1832, 140614788), (2256, 114187186), (2748, 93743192), (3664, 70307394), (4512, 57093593), (5496, 46871596), (7328, 35153697), (10763, 23934432), (10992, 23435798), (21526, 11967216), (21984, 11717899), (32289, 7978144), (43052, 5983608), (64578, 3989072), (86104, 2991804), (129156, 1994536), (172208, 1495902), (249317, 1033248), (258312, 997268), (344416, 747951), (498634, 516624)]