261514008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{57653}}^1$

素因数の和:57678

約数の個数: 80

約数和(自身を含む): 837136080

約数和(自身を除く): 575622072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 57653, 115306, 172959, 230612, 345918, 403571, 461224, 518877, 691836, 807142, 1037754, 1210713, 1383672, 1556631, 1614284, 2075508, 2421426, 3113262, 3228568, 3632139, 4151016, 4669893, 4842852, 6226524, 7264278, 9339786, 9685704, 10896417, 12453048, 14528556, 18679572, 21792834, 29057112, 32689251, 37359144, 43585668, 65378502, 87171336, 130757004, 261514008]

約数ペア:

[(1, 261514008), (2, 130757004), (3, 87171336), (4, 65378502), (6, 43585668), (7, 37359144), (8, 32689251), (9, 29057112), (12, 21792834), (14, 18679572), (18, 14528556), (21, 12453048), (24, 10896417), (27, 9685704), (28, 9339786), (36, 7264278), (42, 6226524), (54, 4842852), (56, 4669893), (63, 4151016), (72, 3632139), (81, 3228568), (84, 3113262), (108, 2421426), (126, 2075508), (162, 1614284), (168, 1556631), (189, 1383672), (216, 1210713), (252, 1037754), (324, 807142), (378, 691836), (504, 518877), (567, 461224), (648, 403571), (756, 345918), (1134, 230612), (1512, 172959), (2268, 115306), (4536, 57653)]