254213856

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{1741}}^1$

素因数の和:1786

約数の個数: 144

約数和(自身を含む): 803340720

約数和(自身を除く): 549126864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 169, 208, 216, 234, 288, 312, 338, 351, 416, 432, 468, 507, 624, 676, 702, 864, 936, 1014, 1248, 1352, 1404, 1521, 1741, 1872, 2028, 2704, 2808, 3042, 3482, 3744, 4056, 4563, 5223, 5408, 5616, 6084, 6964, 8112, 9126, 10446, 11232, 12168, 13928, 15669, 16224, 18252, 20892, 22633, 24336, 27856, 31338, 36504, 41784, 45266, 47007, 48672, 55712, 62676, 67899, 73008, 83568, 90532, 94014, 125352, 135798, 146016, 167136, 181064, 188028, 203697, 250704, 271596, 294229, 362128, 376056, 407394, 501408, 543192, 588458, 611091, 724256, 752112, 814788, 882687, 1086384, 1176916, 1222182, 1504224, 1629576, 1765374, 2172768, 2353832, 2444364, 2648061, 3259152, 3530748, 4707664, 4888728, 5296122, 6518304, 7061496, 7944183, 9415328, 9777456, 10592244, 14122992, 15888366, 19554912, 21184488, 28245984, 31776732, 42368976, 63553464, 84737952, 127106928, 254213856]

約数ペア:

[(1, 254213856), (2, 127106928), (3, 84737952), (4, 63553464), (6, 42368976), (8, 31776732), (9, 28245984), (12, 21184488), (13, 19554912), (16, 15888366), (18, 14122992), (24, 10592244), (26, 9777456), (27, 9415328), (32, 7944183), (36, 7061496), (39, 6518304), (48, 5296122), (52, 4888728), (54, 4707664), (72, 3530748), (78, 3259152), (96, 2648061), (104, 2444364), (108, 2353832), (117, 2172768), (144, 1765374), (156, 1629576), (169, 1504224), (208, 1222182), (216, 1176916), (234, 1086384), (288, 882687), (312, 814788), (338, 752112), (351, 724256), (416, 611091), (432, 588458), (468, 543192), (507, 501408), (624, 407394), (676, 376056), (702, 362128), (864, 294229), (936, 271596), (1014, 250704), (1248, 203697), (1352, 188028), (1404, 181064), (1521, 167136), (1741, 146016), (1872, 135798), (2028, 125352), (2704, 94014), (2808, 90532), (3042, 83568), (3482, 73008), (3744, 67899), (4056, 62676), (4563, 55712), (5223, 48672), (5408, 47007), (5616, 45266), (6084, 41784), (6964, 36504), (8112, 31338), (9126, 27856), (10446, 24336), (11232, 22633), (12168, 20892), (13928, 18252), (15669, 16224)]