1388134765836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{423728561}}^1$

素因数の和:423728591

約数の個数: 72

約数和(自身を含む): 4318641503904

約数和(自身を除く): 2930506738068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 423728561, 847457122, 1271185683, 1694914244, 2542371366, 2966099927, 3813557049, 5084742732, 5508471293, 5932199854, 7627114098, 8898299781, 11016942586, 11864399708, 15254228196, 16525413879, 17796599562, 22033885172, 26694899343, 33050827758, 35593199124, 38559299051, 49576241637, 53389798686, 66101655516, 77118598102, 99152483274, 106779597372, 115677897153, 154237196204, 198304966548, 231355794306, 347033691459, 462711588612, 694067382918, 1388134765836]

約数ペア:

[(1, 1388134765836), (2, 694067382918), (3, 462711588612), (4, 347033691459), (6, 231355794306), (7, 198304966548), (9, 154237196204), (12, 115677897153), (13, 106779597372), (14, 99152483274), (18, 77118598102), (21, 66101655516), (26, 53389798686), (28, 49576241637), (36, 38559299051), (39, 35593199124), (42, 33050827758), (52, 26694899343), (63, 22033885172), (78, 17796599562), (84, 16525413879), (91, 15254228196), (117, 11864399708), (126, 11016942586), (156, 8898299781), (182, 7627114098), (234, 5932199854), (252, 5508471293), (273, 5084742732), (364, 3813557049), (468, 2966099927), (546, 2542371366), (819, 1694914244), (1092, 1271185683), (1638, 847457122), (3276, 423728561)]