314702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11587}}^1$

素因数の和:11702

約数の個数: 64

約数和(自身を含む): 817649280

約数和(自身を除く): 502946360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 11587, 13580, 23174, 27160, 46348, 57935, 81109, 92696, 115870, 162218, 231740, 324436, 405545, 463480, 648872, 811090, 1123939, 1622180, 2247878, 3244360, 4495756, 5619695, 7867573, 8991512, 11239390, 15735146, 22478780, 31470292, 39337865, 44957560, 62940584, 78675730, 157351460, 314702920]

約数ペア:

[(1, 314702920), (2, 157351460), (4, 78675730), (5, 62940584), (7, 44957560), (8, 39337865), (10, 31470292), (14, 22478780), (20, 15735146), (28, 11239390), (35, 8991512), (40, 7867573), (56, 5619695), (70, 4495756), (97, 3244360), (140, 2247878), (194, 1622180), (280, 1123939), (388, 811090), (485, 648872), (679, 463480), (776, 405545), (970, 324436), (1358, 231740), (1940, 162218), (2716, 115870), (3395, 92696), (3880, 81109), (5432, 57935), (6790, 46348), (11587, 27160), (13580, 23174)]