1440667312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 3464492544

約数和(自身を除く): 2023825232

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 289, 329, 376, 476, 578, 658, 752, 799, 947, 952, 1156, 1316, 1598, 1894, 1904, 2023, 2312, 2632, 3196, 3788, 4046, 4624, 5264, 5593, 6392, 6629, 7576, 8092, 11186, 12784, 13258, 13583, 15152, 16099, 16184, 22372, 26516, 27166, 32198, 32368, 44509, 44744, 53032, 54332, 64396, 89018, 89488, 95081, 106064, 108664, 112693, 128792, 178036, 190162, 217328, 225386, 257584, 273683, 311563, 356072, 380324, 450772, 547366, 623126, 712144, 756653, 760648, 901544, 1094732, 1246252, 1513306, 1521296, 1803088, 1915781, 2189464, 2492504, 3026612, 3831562, 4378928, 4985008, 5296571, 6053224, 7663124, 10593142, 12106448, 12863101, 15326248, 21186284, 25726202, 30652496, 42372568, 51452404, 84745136, 90041707, 102904808, 180083414, 205809616, 360166828, 720333656, 1440667312]

約数ペア:

[(1, 1440667312), (2, 720333656), (4, 360166828), (7, 205809616), (8, 180083414), (14, 102904808), (16, 90041707), (17, 84745136), (28, 51452404), (34, 42372568), (47, 30652496), (56, 25726202), (68, 21186284), (94, 15326248), (112, 12863101), (119, 12106448), (136, 10593142), (188, 7663124), (238, 6053224), (272, 5296571), (289, 4985008), (329, 4378928), (376, 3831562), (476, 3026612), (578, 2492504), (658, 2189464), (752, 1915781), (799, 1803088), (947, 1521296), (952, 1513306), (1156, 1246252), (1316, 1094732), (1598, 901544), (1894, 760648), (1904, 756653), (2023, 712144), (2312, 623126), (2632, 547366), (3196, 450772), (3788, 380324), (4046, 356072), (4624, 311563), (5264, 273683), (5593, 257584), (6392, 225386), (6629, 217328), (7576, 190162), (8092, 178036), (11186, 128792), (12784, 112693), (13258, 108664), (13583, 106064), (15152, 95081), (16099, 89488), (16184, 89018), (22372, 64396), (26516, 54332), (27166, 53032), (32198, 44744), (32368, 44509)]