255537504

素因数分解:

$2^5\times 3^4\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 120

約数和(自身を含む): 756323568

約数和(自身を除く): 500786064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 311, 317, 324, 432, 622, 634, 648, 864, 933, 951, 1244, 1268, 1296, 1866, 1902, 2488, 2536, 2592, 2799, 2853, 3732, 3804, 4976, 5072, 5598, 5706, 7464, 7608, 8397, 8559, 9952, 10144, 11196, 11412, 14928, 15216, 16794, 17118, 22392, 22824, 25191, 25677, 29856, 30432, 33588, 34236, 44784, 45648, 50382, 51354, 67176, 68472, 89568, 91296, 98587, 100764, 102708, 134352, 136944, 197174, 201528, 205416, 268704, 273888, 295761, 394348, 403056, 410832, 591522, 788696, 806112, 821664, 887283, 1183044, 1577392, 1774566, 2366088, 2661849, 3154784, 3549132, 4732176, 5323698, 7098264, 7985547, 9464352, 10647396, 14196528, 15971094, 21294792, 28393056, 31942188, 42589584, 63884376, 85179168, 127768752, 255537504]

約数ペア:

[(1, 255537504), (2, 127768752), (3, 85179168), (4, 63884376), (6, 42589584), (8, 31942188), (9, 28393056), (12, 21294792), (16, 15971094), (18, 14196528), (24, 10647396), (27, 9464352), (32, 7985547), (36, 7098264), (48, 5323698), (54, 4732176), (72, 3549132), (81, 3154784), (96, 2661849), (108, 2366088), (144, 1774566), (162, 1577392), (216, 1183044), (288, 887283), (311, 821664), (317, 806112), (324, 788696), (432, 591522), (622, 410832), (634, 403056), (648, 394348), (864, 295761), (933, 273888), (951, 268704), (1244, 205416), (1268, 201528), (1296, 197174), (1866, 136944), (1902, 134352), (2488, 102708), (2536, 100764), (2592, 98587), (2799, 91296), (2853, 89568), (3732, 68472), (3804, 67176), (4976, 51354), (5072, 50382), (5598, 45648), (5706, 44784), (7464, 34236), (7608, 33588), (8397, 30432), (8559, 29856), (9952, 25677), (10144, 25191), (11196, 22824), (11412, 22392), (14928, 17118), (15216, 16794)]