720866496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2087}}^1$

素因数の和:2366

約数の個数: 112

約数和(自身を含む): 2189293056

約数和(自身を除く): 1468426560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 257, 336, 448, 514, 672, 771, 1028, 1344, 1542, 1799, 2056, 2087, 3084, 3598, 4112, 4174, 5397, 6168, 6261, 7196, 8224, 8348, 10794, 12336, 12522, 14392, 14609, 16448, 16696, 21588, 24672, 25044, 28784, 29218, 33392, 43176, 43827, 49344, 50088, 57568, 58436, 66784, 86352, 87654, 100176, 115136, 116872, 133568, 172704, 175308, 200352, 233744, 345408, 350616, 400704, 467488, 536359, 701232, 934976, 1072718, 1402464, 1609077, 2145436, 2804928, 3218154, 3754513, 4290872, 6436308, 7509026, 8581744, 11263539, 12872616, 15018052, 17163488, 22527078, 25745232, 30036104, 34326976, 45054156, 51490464, 60072208, 90108312, 102980928, 120144416, 180216624, 240288832, 360433248, 720866496]

約数ペア:

[(1, 720866496), (2, 360433248), (3, 240288832), (4, 180216624), (6, 120144416), (7, 102980928), (8, 90108312), (12, 60072208), (14, 51490464), (16, 45054156), (21, 34326976), (24, 30036104), (28, 25745232), (32, 22527078), (42, 17163488), (48, 15018052), (56, 12872616), (64, 11263539), (84, 8581744), (96, 7509026), (112, 6436308), (168, 4290872), (192, 3754513), (224, 3218154), (257, 2804928), (336, 2145436), (448, 1609077), (514, 1402464), (672, 1072718), (771, 934976), (1028, 701232), (1344, 536359), (1542, 467488), (1799, 400704), (2056, 350616), (2087, 345408), (3084, 233744), (3598, 200352), (4112, 175308), (4174, 172704), (5397, 133568), (6168, 116872), (6261, 115136), (7196, 100176), (8224, 87654), (8348, 86352), (10794, 66784), (12336, 58436), (12522, 57568), (14392, 50088), (14609, 49344), (16448, 43827), (16696, 43176), (21588, 33392), (24672, 29218), (25044, 28784)]