788230072

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 1765048320

約数和(自身を除く): 976818248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 127, 142, 196, 223, 254, 284, 392, 446, 497, 508, 568, 889, 892, 994, 1016, 1561, 1778, 1784, 1988, 3122, 3479, 3556, 3976, 6223, 6244, 6958, 7112, 9017, 10927, 12446, 12488, 13916, 15833, 18034, 21854, 24892, 27832, 28321, 31666, 36068, 43708, 49784, 56642, 63119, 63332, 72136, 87416, 110831, 113284, 126238, 126664, 198247, 221662, 226568, 252476, 396494, 441833, 443324, 504952, 775817, 792988, 883666, 886648, 1387729, 1551634, 1585976, 1767332, 2010791, 2775458, 3103268, 3534664, 4021582, 5550916, 6206536, 8043164, 11101832, 14075537, 16086328, 28151074, 56302148, 98528759, 112604296, 197057518, 394115036, 788230072]

約数ペア:

[(1, 788230072), (2, 394115036), (4, 197057518), (7, 112604296), (8, 98528759), (14, 56302148), (28, 28151074), (49, 16086328), (56, 14075537), (71, 11101832), (98, 8043164), (127, 6206536), (142, 5550916), (196, 4021582), (223, 3534664), (254, 3103268), (284, 2775458), (392, 2010791), (446, 1767332), (497, 1585976), (508, 1551634), (568, 1387729), (889, 886648), (892, 883666), (994, 792988), (1016, 775817), (1561, 504952), (1778, 443324), (1784, 441833), (1988, 396494), (3122, 252476), (3479, 226568), (3556, 221662), (3976, 198247), (6223, 126664), (6244, 126238), (6958, 113284), (7112, 110831), (9017, 87416), (10927, 72136), (12446, 63332), (12488, 63119), (13916, 56642), (15833, 49784), (18034, 43708), (21854, 36068), (24892, 31666), (27832, 28321)]