2980494328

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1624

約数の個数: 64

約数和(自身を含む): 6463800000

約数和(自身を除く): 3483305672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 449, 452, 791, 898, 904, 1049, 1582, 1796, 2098, 3143, 3164, 3592, 4196, 6286, 6328, 7343, 8392, 12572, 14686, 25144, 29372, 50737, 58744, 101474, 118537, 202948, 237074, 355159, 405896, 471001, 474148, 710318, 829759, 942002, 948296, 1420636, 1659518, 1884004, 2841272, 3297007, 3319036, 3768008, 6594014, 6638072, 13188028, 26376056, 53223113, 106446226, 212892452, 372561791, 425784904, 745123582, 1490247164, 2980494328]

約数ペア:

[(1, 2980494328), (2, 1490247164), (4, 745123582), (7, 425784904), (8, 372561791), (14, 212892452), (28, 106446226), (56, 53223113), (113, 26376056), (226, 13188028), (449, 6638072), (452, 6594014), (791, 3768008), (898, 3319036), (904, 3297007), (1049, 2841272), (1582, 1884004), (1796, 1659518), (2098, 1420636), (3143, 948296), (3164, 942002), (3592, 829759), (4196, 710318), (6286, 474148), (6328, 471001), (7343, 405896), (8392, 355159), (12572, 237074), (14686, 202948), (25144, 118537), (29372, 101474), (50737, 58744)]