278028336

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 814233600

約数和(自身を除く): 536205264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 31, 34, 48, 51, 58, 62, 68, 87, 93, 102, 116, 124, 136, 174, 186, 204, 232, 248, 272, 348, 372, 379, 408, 464, 493, 496, 527, 696, 744, 758, 816, 899, 986, 1054, 1137, 1392, 1479, 1488, 1516, 1581, 1798, 1972, 2108, 2274, 2697, 2958, 3032, 3162, 3596, 3944, 4216, 4548, 5394, 5916, 6064, 6324, 6443, 7192, 7888, 8432, 9096, 10788, 10991, 11749, 11832, 12648, 12886, 14384, 15283, 18192, 19329, 21576, 21982, 23498, 23664, 25296, 25772, 30566, 32973, 35247, 38658, 43152, 43964, 45849, 46996, 51544, 61132, 65946, 70494, 77316, 87928, 91698, 93992, 103088, 122264, 131892, 140988, 154632, 175856, 183396, 186847, 187984, 199733, 244528, 263784, 281976, 309264, 340721, 366792, 373694, 399466, 527568, 560541, 563952, 599199, 681442, 733584, 747388, 798932, 1022163, 1121082, 1198398, 1362884, 1494776, 1597864, 2044326, 2242164, 2396796, 2725768, 2989552, 3195728, 4088652, 4484328, 4793592, 5451536, 5792257, 8177304, 8968656, 9587184, 11584514, 16354608, 17376771, 23169028, 34753542, 46338056, 69507084, 92676112, 139014168, 278028336]

約数ペア:

[(1, 278028336), (2, 139014168), (3, 92676112), (4, 69507084), (6, 46338056), (8, 34753542), (12, 23169028), (16, 17376771), (17, 16354608), (24, 11584514), (29, 9587184), (31, 8968656), (34, 8177304), (48, 5792257), (51, 5451536), (58, 4793592), (62, 4484328), (68, 4088652), (87, 3195728), (93, 2989552), (102, 2725768), (116, 2396796), (124, 2242164), (136, 2044326), (174, 1597864), (186, 1494776), (204, 1362884), (232, 1198398), (248, 1121082), (272, 1022163), (348, 798932), (372, 747388), (379, 733584), (408, 681442), (464, 599199), (493, 563952), (496, 560541), (527, 527568), (696, 399466), (744, 373694), (758, 366792), (816, 340721), (899, 309264), (986, 281976), (1054, 263784), (1137, 244528), (1392, 199733), (1479, 187984), (1488, 186847), (1516, 183396), (1581, 175856), (1798, 154632), (1972, 140988), (2108, 131892), (2274, 122264), (2697, 103088), (2958, 93992), (3032, 91698), (3162, 87928), (3596, 77316), (3944, 70494), (4216, 65946), (4548, 61132), (5394, 51544), (5916, 46996), (6064, 45849), (6324, 43964), (6443, 43152), (7192, 38658), (7888, 35247), (8432, 32973), (9096, 30566), (10788, 25772), (10991, 25296), (11749, 23664), (11832, 23498), (12648, 21982), (12886, 21576), (14384, 19329), (15283, 18192)]