217181952

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2455

約数の個数: 144

約数和(自身を含む): 691934880

約数和(自身を除く): 474752928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2417, 2496, 2808, 3328, 3456, 3744, 4834, 4992, 5616, 6912, 7251, 7488, 9668, 9984, 11232, 14502, 14976, 19336, 21753, 22464, 29004, 29952, 31421, 38672, 43506, 44928, 58008, 62842, 65259, 77344, 87012, 89856, 94263, 116016, 125684, 130518, 154688, 174024, 188526, 232032, 251368, 261036, 282789, 309376, 348048, 377052, 464064, 502736, 522072, 565578, 618752, 696096, 754104, 848367, 928128, 1005472, 1044144, 1131156, 1392192, 1508208, 1696734, 1856256, 2010944, 2088288, 2262312, 2784384, 3016416, 3393468, 4021888, 4176576, 4524624, 5568768, 6032832, 6786936, 8043776, 8353152, 9049248, 12065664, 13573872, 16706304, 18098496, 24131328, 27147744, 36196992, 54295488, 72393984, 108590976, 217181952]

約数ペア:

[(1, 217181952), (2, 108590976), (3, 72393984), (4, 54295488), (6, 36196992), (8, 27147744), (9, 24131328), (12, 18098496), (13, 16706304), (16, 13573872), (18, 12065664), (24, 9049248), (26, 8353152), (27, 8043776), (32, 6786936), (36, 6032832), (39, 5568768), (48, 4524624), (52, 4176576), (54, 4021888), (64, 3393468), (72, 3016416), (78, 2784384), (96, 2262312), (104, 2088288), (108, 2010944), (117, 1856256), (128, 1696734), (144, 1508208), (156, 1392192), (192, 1131156), (208, 1044144), (216, 1005472), (234, 928128), (256, 848367), (288, 754104), (312, 696096), (351, 618752), (384, 565578), (416, 522072), (432, 502736), (468, 464064), (576, 377052), (624, 348048), (702, 309376), (768, 282789), (832, 261036), (864, 251368), (936, 232032), (1152, 188526), (1248, 174024), (1404, 154688), (1664, 130518), (1728, 125684), (1872, 116016), (2304, 94263), (2417, 89856), (2496, 87012), (2808, 77344), (3328, 65259), (3456, 62842), (3744, 58008), (4834, 44928), (4992, 43506), (5616, 38672), (6912, 31421), (7251, 29952), (7488, 29004), (9668, 22464), (9984, 21753), (11232, 19336), (14502, 14976)]