252451812

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3148

約数の個数: 48

約数和(自身を含む): 603482432

約数和(自身を除く): 351030620

約数列:

[1, 2, 3, 4, 6, 12, 73, 97, 146, 194, 219, 291, 292, 388, 438, 582, 876, 1164, 2971, 5942, 7081, 8913, 11884, 14162, 17826, 21243, 28324, 35652, 42486, 84972, 216883, 288187, 433766, 576374, 650649, 864561, 867532, 1152748, 1301298, 1729122, 2602596, 3458244, 21037651, 42075302, 63112953, 84150604, 126225906, 252451812]

約数ペア:

[(1, 252451812), (2, 126225906), (3, 84150604), (4, 63112953), (6, 42075302), (12, 21037651), (73, 3458244), (97, 2602596), (146, 1729122), (194, 1301298), (219, 1152748), (291, 867532), (292, 864561), (388, 650649), (438, 576374), (582, 433766), (876, 288187), (1164, 216883), (2971, 84972), (5942, 42486), (7081, 35652), (8913, 28324), (11884, 21243), (14162, 17826)]