661732368

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1459}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 1868332800

約数和(自身を除く): 1206600432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 859, 1459, 1718, 2577, 2918, 3436, 4377, 5154, 5836, 6872, 8754, 9449, 10308, 11672, 13744, 16049, 17508, 18898, 20616, 23344, 28347, 32098, 35016, 37796, 41232, 48147, 56694, 64196, 70032, 75592, 96294, 113388, 128392, 151184, 192588, 226776, 256784, 385176, 453552, 770352, 1253281, 2506562, 3759843, 5013124, 7519686, 10026248, 13786091, 15039372, 20052496, 27572182, 30078744, 41358273, 55144364, 60157488, 82716546, 110288728, 165433092, 220577456, 330866184, 661732368]

約数ペア:

[(1, 661732368), (2, 330866184), (3, 220577456), (4, 165433092), (6, 110288728), (8, 82716546), (11, 60157488), (12, 55144364), (16, 41358273), (22, 30078744), (24, 27572182), (33, 20052496), (44, 15039372), (48, 13786091), (66, 10026248), (88, 7519686), (132, 5013124), (176, 3759843), (264, 2506562), (528, 1253281), (859, 770352), (1459, 453552), (1718, 385176), (2577, 256784), (2918, 226776), (3436, 192588), (4377, 151184), (5154, 128392), (5836, 113388), (6872, 96294), (8754, 75592), (9449, 70032), (10308, 64196), (11672, 56694), (13744, 48147), (16049, 41232), (17508, 37796), (18898, 35016), (20616, 32098), (23344, 28347)]