531420006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1153}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 1209761280

約数和(自身を除く): 678341274

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 311, 494, 622, 741, 933, 1153, 1482, 1866, 2306, 3459, 4043, 5909, 6918, 8086, 11818, 12129, 14989, 17727, 21907, 24258, 29978, 35454, 43814, 44967, 65721, 76817, 89934, 131442, 153634, 230451, 284791, 358583, 460902, 569582, 717166, 854373, 1075749, 1708746, 2151498, 4661579, 6813077, 9323158, 13626154, 13984737, 20439231, 27969474, 40878462, 88570001, 177140002, 265710003, 531420006]

約数ペア:

[(1, 531420006), (2, 265710003), (3, 177140002), (6, 88570001), (13, 40878462), (19, 27969474), (26, 20439231), (38, 13984737), (39, 13626154), (57, 9323158), (78, 6813077), (114, 4661579), (247, 2151498), (311, 1708746), (494, 1075749), (622, 854373), (741, 717166), (933, 569582), (1153, 460902), (1482, 358583), (1866, 284791), (2306, 230451), (3459, 153634), (4043, 131442), (5909, 89934), (6918, 76817), (8086, 65721), (11818, 44967), (12129, 43814), (14989, 35454), (17727, 29978), (21907, 24258)]