247212576

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{66029}}^1$

素因数の和:66058

約数の個数: 72

約数和(自身を含む): 757099980

約数和(自身を除く): 509887404

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, 66029, 132058, 198087, 264116, 396174, 528232, 594261, 792348, 858377, 1056464, 1188522, 1584696, 1716754, 2112928, 2377044, 2575131, 3169392, 3433508, 4754088, 5150262, 6338784, 6867016, 7725393, 9508176, 10300524, 13734032, 15450786, 19016352, 20601048, 27468064, 30901572, 41202096, 61803144, 82404192, 123606288, 247212576]

約数ペア:

[(1, 247212576), (2, 123606288), (3, 82404192), (4, 61803144), (6, 41202096), (8, 30901572), (9, 27468064), (12, 20601048), (13, 19016352), (16, 15450786), (18, 13734032), (24, 10300524), (26, 9508176), (32, 7725393), (36, 6867016), (39, 6338784), (48, 5150262), (52, 4754088), (72, 3433508), (78, 3169392), (96, 2575131), (104, 2377044), (117, 2112928), (144, 1716754), (156, 1584696), (208, 1188522), (234, 1056464), (288, 858377), (312, 792348), (416, 594261), (468, 528232), (624, 396174), (936, 264116), (1248, 198087), (1872, 132058), (3744, 66029)]