252381312

素因数分解:

$2^7\times 3^3\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 753168000

約数和(自身を除く): 500786688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 103, 108, 128, 144, 192, 206, 216, 288, 309, 384, 412, 432, 576, 618, 709, 824, 864, 927, 1152, 1236, 1418, 1648, 1728, 1854, 2127, 2472, 2781, 2836, 3296, 3456, 3708, 4254, 4944, 5562, 5672, 6381, 6592, 7416, 8508, 9888, 11124, 11344, 12762, 13184, 14832, 17016, 19143, 19776, 22248, 22688, 25524, 29664, 34032, 38286, 39552, 44496, 45376, 51048, 59328, 68064, 73027, 76572, 88992, 90752, 102096, 118656, 136128, 146054, 153144, 177984, 204192, 219081, 272256, 292108, 306288, 355968, 408384, 438162, 584216, 612576, 657243, 816768, 876324, 1168432, 1225152, 1314486, 1752648, 1971729, 2336864, 2450304, 2628972, 3505296, 3943458, 4673728, 5257944, 7010592, 7886916, 9347456, 10515888, 14021184, 15773832, 21031776, 28042368, 31547664, 42063552, 63095328, 84127104, 126190656, 252381312]

約数ペア:

[(1, 252381312), (2, 126190656), (3, 84127104), (4, 63095328), (6, 42063552), (8, 31547664), (9, 28042368), (12, 21031776), (16, 15773832), (18, 14021184), (24, 10515888), (27, 9347456), (32, 7886916), (36, 7010592), (48, 5257944), (54, 4673728), (64, 3943458), (72, 3505296), (96, 2628972), (103, 2450304), (108, 2336864), (128, 1971729), (144, 1752648), (192, 1314486), (206, 1225152), (216, 1168432), (288, 876324), (309, 816768), (384, 657243), (412, 612576), (432, 584216), (576, 438162), (618, 408384), (709, 355968), (824, 306288), (864, 292108), (927, 272256), (1152, 219081), (1236, 204192), (1418, 177984), (1648, 153144), (1728, 146054), (1854, 136128), (2127, 118656), (2472, 102096), (2781, 90752), (2836, 88992), (3296, 76572), (3456, 73027), (3708, 68064), (4254, 59328), (4944, 51048), (5562, 45376), (5672, 44496), (6381, 39552), (6592, 38286), (7416, 34032), (8508, 29664), (9888, 25524), (11124, 22688), (11344, 22248), (12762, 19776), (13184, 19143), (14832, 17016)]