272071468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 518029344

約数和(自身を除く): 245957876

約数列:

[1, 2, 4, 17, 34, 61, 68, 107, 122, 214, 244, 428, 613, 1037, 1226, 1819, 2074, 2452, 3638, 4148, 6527, 7276, 10421, 13054, 20842, 26108, 37393, 41684, 65591, 74786, 110959, 131182, 149572, 221918, 262364, 443836, 635681, 1115047, 1271362, 2230094, 2542724, 4001051, 4460188, 8002102, 16004204, 68017867, 136035734, 272071468]

約数ペア:

[(1, 272071468), (2, 136035734), (4, 68017867), (17, 16004204), (34, 8002102), (61, 4460188), (68, 4001051), (107, 2542724), (122, 2230094), (214, 1271362), (244, 1115047), (428, 635681), (613, 443836), (1037, 262364), (1226, 221918), (1819, 149572), (2074, 131182), (2452, 110959), (3638, 74786), (4148, 65591), (6527, 41684), (7276, 37393), (10421, 26108), (13054, 20842)]