263449836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5261}}^1$

素因数の和:5391

約数の個数: 72

約数和(自身を含む): 724009104

約数和(自身を除く): 460559268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1391, 1926, 2782, 3852, 4173, 5261, 5564, 8346, 10522, 12519, 15783, 16692, 21044, 25038, 31566, 47349, 50076, 63132, 68393, 94698, 136786, 189396, 205179, 273572, 410358, 562927, 615537, 820716, 1125854, 1231074, 1688781, 2251708, 2462148, 3377562, 5066343, 6755124, 7318051, 10132686, 14636102, 20265372, 21954153, 29272204, 43908306, 65862459, 87816612, 131724918, 263449836]

約数ペア:

[(1, 263449836), (2, 131724918), (3, 87816612), (4, 65862459), (6, 43908306), (9, 29272204), (12, 21954153), (13, 20265372), (18, 14636102), (26, 10132686), (36, 7318051), (39, 6755124), (52, 5066343), (78, 3377562), (107, 2462148), (117, 2251708), (156, 1688781), (214, 1231074), (234, 1125854), (321, 820716), (428, 615537), (468, 562927), (642, 410358), (963, 273572), (1284, 205179), (1391, 189396), (1926, 136786), (2782, 94698), (3852, 68393), (4173, 63132), (5261, 50076), (5564, 47349), (8346, 31566), (10522, 25038), (12519, 21044), (15783, 16692)]