274977128524

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1\times {\mathrm{197753}}^1$

素因数の和:198754

約数の個数: 48

約数和(自身を含む): 560931594048

約数和(自身を除く): 285954465524

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 937, 1484, 1874, 3748, 6559, 13118, 26236, 49661, 99322, 197753, 198644, 347627, 395506, 695254, 791012, 1384271, 1390508, 2768542, 5537084, 10480909, 20961818, 41923636, 73366363, 146732726, 185294561, 293465452, 370589122, 741178244, 1297061927, 2594123854, 5188247708, 9820611733, 19641223466, 39282446932, 68744282131, 137488564262, 274977128524]

約数ペア:

[(1, 274977128524), (2, 137488564262), (4, 68744282131), (7, 39282446932), (14, 19641223466), (28, 9820611733), (53, 5188247708), (106, 2594123854), (212, 1297061927), (371, 741178244), (742, 370589122), (937, 293465452), (1484, 185294561), (1874, 146732726), (3748, 73366363), (6559, 41923636), (13118, 20961818), (26236, 10480909), (49661, 5537084), (99322, 2768542), (197753, 1390508), (198644, 1384271), (347627, 791012), (395506, 695254)]