1390614624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{689789}}^1$

素因数の和:689812

約数の個数: 72

約数和(自身を含む): 4519504080

約数和(自身を除く): 3128889456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 689789, 1379578, 2069367, 2759156, 4138734, 4828523, 5518312, 6208101, 8277468, 9657046, 11036624, 12416202, 14485569, 16554936, 19314092, 22073248, 24832404, 28971138, 33109872, 38628184, 43456707, 49664808, 57942276, 66219744, 77256368, 86913414, 99329616, 115884552, 154512736, 173826828, 198659232, 231769104, 347653656, 463538208, 695307312, 1390614624]

約数ペア:

[(1, 1390614624), (2, 695307312), (3, 463538208), (4, 347653656), (6, 231769104), (7, 198659232), (8, 173826828), (9, 154512736), (12, 115884552), (14, 99329616), (16, 86913414), (18, 77256368), (21, 66219744), (24, 57942276), (28, 49664808), (32, 43456707), (36, 38628184), (42, 33109872), (48, 28971138), (56, 24832404), (63, 22073248), (72, 19314092), (84, 16554936), (96, 14485569), (112, 12416202), (126, 11036624), (144, 9657046), (168, 8277468), (224, 6208101), (252, 5518312), (288, 4828523), (336, 4138734), (504, 2759156), (672, 2069367), (1008, 1379578), (2016, 689789)]