1640736048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{2311}}^1$

素因数の和:4442

約数の個数: 80

約数和(自身を含む): 4848467456

約数和(自身を除く): 3207731408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2113, 2311, 4226, 4622, 6339, 6933, 8452, 9244, 12678, 13866, 14791, 16177, 16904, 18488, 25356, 27732, 29582, 32354, 33808, 36976, 44373, 48531, 50712, 55464, 59164, 64708, 88746, 97062, 101424, 110928, 118328, 129416, 177492, 194124, 236656, 258832, 354984, 388248, 709968, 776496, 4883143, 9766286, 14649429, 19532572, 29298858, 34182001, 39065144, 58597716, 68364002, 78130288, 102546003, 117195432, 136728004, 205092006, 234390864, 273456008, 410184012, 546912016, 820368024, 1640736048]

約数ペア:

[(1, 1640736048), (2, 820368024), (3, 546912016), (4, 410184012), (6, 273456008), (7, 234390864), (8, 205092006), (12, 136728004), (14, 117195432), (16, 102546003), (21, 78130288), (24, 68364002), (28, 58597716), (42, 39065144), (48, 34182001), (56, 29298858), (84, 19532572), (112, 14649429), (168, 9766286), (336, 4883143), (2113, 776496), (2311, 709968), (4226, 388248), (4622, 354984), (6339, 258832), (6933, 236656), (8452, 194124), (9244, 177492), (12678, 129416), (13866, 118328), (14791, 110928), (16177, 101424), (16904, 97062), (18488, 88746), (25356, 64708), (27732, 59164), (29582, 55464), (32354, 50712), (33808, 48531), (36976, 44373)]