255456640992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20007569}}^1$

素因数の和:20007608

約数の個数: 96

約数和(自身を含む): 806705222400

約数和(自身を除く): 551248581408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 20007569, 40015138, 60022707, 80030276, 120045414, 140052983, 160060552, 240090828, 280105966, 320121104, 380143811, 420158949, 480181656, 560211932, 640242208, 760287622, 840317898, 960363312, 1120423864, 1140431433, 1520575244, 1680635796, 1920726624, 2240847728, 2280862866, 2661006677, 3041150488, 3361271592, 4481695456, 4561725732, 5322013354, 6082300976, 6722543184, 7983020031, 9123451464, 10644026708, 12164601952, 13445086368, 15966040062, 18246902928, 21288053416, 31932080124, 36493805856, 42576106832, 63864160248, 85152213664, 127728320496, 255456640992]

約数ペア:

[(1, 255456640992), (2, 127728320496), (3, 85152213664), (4, 63864160248), (6, 42576106832), (7, 36493805856), (8, 31932080124), (12, 21288053416), (14, 18246902928), (16, 15966040062), (19, 13445086368), (21, 12164601952), (24, 10644026708), (28, 9123451464), (32, 7983020031), (38, 6722543184), (42, 6082300976), (48, 5322013354), (56, 4561725732), (57, 4481695456), (76, 3361271592), (84, 3041150488), (96, 2661006677), (112, 2280862866), (114, 2240847728), (133, 1920726624), (152, 1680635796), (168, 1520575244), (224, 1140431433), (228, 1120423864), (266, 960363312), (304, 840317898), (336, 760287622), (399, 640242208), (456, 560211932), (532, 480181656), (608, 420158949), (672, 380143811), (798, 320121104), (912, 280105966), (1064, 240090828), (1596, 160060552), (1824, 140052983), (2128, 120045414), (3192, 80030276), (4256, 60022707), (6384, 40015138), (12768, 20007569)]