17172780688

素因数分解:

$2^4\times 7^3\times {\mathrm{89}}^1\times {\mathrm{35159}}^1$

素因数の和:35277

約数の個数: 80

約数和(自身を含む): 39238560000

約数和(自身を除く): 22065779312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 343, 356, 392, 623, 686, 712, 784, 1246, 1372, 1424, 2492, 2744, 4361, 4984, 5488, 8722, 9968, 17444, 30527, 34888, 35159, 61054, 69776, 70318, 122108, 140636, 244216, 246113, 281272, 488432, 492226, 562544, 984452, 1722791, 1968904, 3129151, 3445582, 3937808, 6258302, 6891164, 12059537, 12516604, 13782328, 21904057, 24119074, 25033208, 27564656, 43808114, 48238148, 50066416, 87616228, 96476296, 153328399, 175232456, 192952592, 306656798, 350464912, 613313596, 1073298793, 1226627192, 2146597586, 2453254384, 4293195172, 8586390344, 17172780688]

約数ペア:

[(1, 17172780688), (2, 8586390344), (4, 4293195172), (7, 2453254384), (8, 2146597586), (14, 1226627192), (16, 1073298793), (28, 613313596), (49, 350464912), (56, 306656798), (89, 192952592), (98, 175232456), (112, 153328399), (178, 96476296), (196, 87616228), (343, 50066416), (356, 48238148), (392, 43808114), (623, 27564656), (686, 25033208), (712, 24119074), (784, 21904057), (1246, 13782328), (1372, 12516604), (1424, 12059537), (2492, 6891164), (2744, 6258302), (4361, 3937808), (4984, 3445582), (5488, 3129151), (8722, 1968904), (9968, 1722791), (17444, 984452), (30527, 562544), (34888, 492226), (35159, 488432), (61054, 281272), (69776, 246113), (70318, 244216), (122108, 140636)]