1397073492

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{12277}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 3687083400

約数和(自身を除く): 2290009908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 3161, 3924, 6322, 9483, 12277, 12644, 18966, 24554, 28449, 36831, 37932, 49108, 56898, 73662, 110493, 113796, 147324, 220986, 356033, 441972, 712066, 1068099, 1338193, 1424132, 2136198, 2676386, 3204297, 4014579, 4272396, 5352772, 6408594, 8029158, 12043737, 12817188, 16058316, 24087474, 38807597, 48174948, 77615194, 116422791, 155230388, 232845582, 349268373, 465691164, 698536746, 1397073492]

約数ペア:

[(1, 1397073492), (2, 698536746), (3, 465691164), (4, 349268373), (6, 232845582), (9, 155230388), (12, 116422791), (18, 77615194), (29, 48174948), (36, 38807597), (58, 24087474), (87, 16058316), (109, 12817188), (116, 12043737), (174, 8029158), (218, 6408594), (261, 5352772), (327, 4272396), (348, 4014579), (436, 3204297), (522, 2676386), (654, 2136198), (981, 1424132), (1044, 1338193), (1308, 1068099), (1962, 712066), (3161, 441972), (3924, 356033), (6322, 220986), (9483, 147324), (12277, 113796), (12644, 110493), (18966, 73662), (24554, 56898), (28449, 49108), (36831, 37932)]