289673568

素因数分解:

$2^5\times 3^2\times {\mathrm{151}}^1\times {\mathrm{6661}}^1$

素因数の和:6828

約数の個数: 72

約数和(自身を含む): 829339056

約数和(自身を除く): 539665488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 151, 288, 302, 453, 604, 906, 1208, 1359, 1812, 2416, 2718, 3624, 4832, 5436, 6661, 7248, 10872, 13322, 14496, 19983, 21744, 26644, 39966, 43488, 53288, 59949, 79932, 106576, 119898, 159864, 213152, 239796, 319728, 479592, 639456, 959184, 1005811, 1918368, 2011622, 3017433, 4023244, 6034866, 8046488, 9052299, 12069732, 16092976, 18104598, 24139464, 32185952, 36209196, 48278928, 72418392, 96557856, 144836784, 289673568]

約数ペア:

[(1, 289673568), (2, 144836784), (3, 96557856), (4, 72418392), (6, 48278928), (8, 36209196), (9, 32185952), (12, 24139464), (16, 18104598), (18, 16092976), (24, 12069732), (32, 9052299), (36, 8046488), (48, 6034866), (72, 4023244), (96, 3017433), (144, 2011622), (151, 1918368), (288, 1005811), (302, 959184), (453, 639456), (604, 479592), (906, 319728), (1208, 239796), (1359, 213152), (1812, 159864), (2416, 119898), (2718, 106576), (3624, 79932), (4832, 59949), (5436, 53288), (6661, 43488), (7248, 39966), (10872, 26644), (13322, 21744), (14496, 19983)]