255644064

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{68281}}^1$

素因数の和:68310

約数の個数: 72

約数和(自身を含む): 782921412

約数和(自身を除く): 527277348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 68281, 136562, 204843, 273124, 409686, 546248, 614529, 819372, 887653, 1092496, 1229058, 1638744, 1775306, 2184992, 2458116, 2662959, 3277488, 3550612, 4916232, 5325918, 6554976, 7101224, 7988877, 9832464, 10651836, 14202448, 15977754, 19664928, 21303672, 28404896, 31955508, 42607344, 63911016, 85214688, 127822032, 255644064]

約数ペア:

[(1, 255644064), (2, 127822032), (3, 85214688), (4, 63911016), (6, 42607344), (8, 31955508), (9, 28404896), (12, 21303672), (13, 19664928), (16, 15977754), (18, 14202448), (24, 10651836), (26, 9832464), (32, 7988877), (36, 7101224), (39, 6554976), (48, 5325918), (52, 4916232), (72, 3550612), (78, 3277488), (96, 2662959), (104, 2458116), (117, 2184992), (144, 1775306), (156, 1638744), (208, 1229058), (234, 1092496), (288, 887653), (312, 819372), (416, 614529), (468, 546248), (624, 409686), (936, 273124), (1248, 204843), (1872, 136562), (3744, 68281)]