291288144

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 880503168

約数和(自身を除く): 589215024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 271, 294, 336, 392, 457, 542, 588, 784, 813, 914, 1084, 1176, 1371, 1626, 1828, 1897, 2168, 2352, 2742, 3199, 3252, 3656, 3794, 4336, 5484, 5691, 6398, 6504, 7312, 7588, 9597, 10968, 11382, 12796, 13008, 13279, 15176, 19194, 21936, 22393, 22764, 25592, 26558, 30352, 38388, 39837, 44786, 45528, 51184, 53116, 67179, 76776, 79674, 89572, 91056, 106232, 123847, 134358, 153552, 159348, 179144, 212464, 247694, 268716, 318696, 358288, 371541, 495388, 537432, 637392, 743082, 866929, 990776, 1074864, 1486164, 1733858, 1981552, 2600787, 2972328, 3467716, 5201574, 5944656, 6068503, 6935432, 10403148, 12137006, 13870864, 18205509, 20806296, 24274012, 36411018, 41612592, 48548024, 72822036, 97096048, 145644072, 291288144]

約数ペア:

[(1, 291288144), (2, 145644072), (3, 97096048), (4, 72822036), (6, 48548024), (7, 41612592), (8, 36411018), (12, 24274012), (14, 20806296), (16, 18205509), (21, 13870864), (24, 12137006), (28, 10403148), (42, 6935432), (48, 6068503), (49, 5944656), (56, 5201574), (84, 3467716), (98, 2972328), (112, 2600787), (147, 1981552), (168, 1733858), (196, 1486164), (271, 1074864), (294, 990776), (336, 866929), (392, 743082), (457, 637392), (542, 537432), (588, 495388), (784, 371541), (813, 358288), (914, 318696), (1084, 268716), (1176, 247694), (1371, 212464), (1626, 179144), (1828, 159348), (1897, 153552), (2168, 134358), (2352, 123847), (2742, 106232), (3199, 91056), (3252, 89572), (3656, 79674), (3794, 76776), (4336, 67179), (5484, 53116), (5691, 51184), (6398, 45528), (6504, 44786), (7312, 39837), (7588, 38388), (9597, 30352), (10968, 26558), (11382, 25592), (12796, 22764), (13008, 22393), (13279, 21936), (15176, 19194)]