320122536

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 818400000

約数和(自身を除く): 498277464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 109, 158, 218, 237, 316, 327, 436, 474, 632, 654, 872, 948, 1308, 1549, 1896, 2616, 3098, 4647, 6196, 8611, 9294, 12392, 17222, 18588, 25833, 34444, 37176, 51666, 68888, 103332, 122371, 168841, 206664, 244742, 337682, 367113, 489484, 506523, 675364, 734226, 978968, 1013046, 1350728, 1468452, 2026092, 2936904, 4052184, 13338439, 26676878, 40015317, 53353756, 80030634, 106707512, 160061268, 320122536]

約数ペア:

[(1, 320122536), (2, 160061268), (3, 106707512), (4, 80030634), (6, 53353756), (8, 40015317), (12, 26676878), (24, 13338439), (79, 4052184), (109, 2936904), (158, 2026092), (218, 1468452), (237, 1350728), (316, 1013046), (327, 978968), (436, 734226), (474, 675364), (632, 506523), (654, 489484), (872, 367113), (948, 337682), (1308, 244742), (1549, 206664), (1896, 168841), (2616, 122371), (3098, 103332), (4647, 68888), (6196, 51666), (8611, 37176), (9294, 34444), (12392, 25833), (17222, 18588)]