318363552

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 216

約数和(自身を含む): 1016765568

約数和(自身を除く): 698402016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 208, 211, 234, 248, 279, 288, 312, 338, 372, 403, 416, 422, 468, 496, 507, 558, 624, 633, 676, 744, 806, 844, 936, 992, 1014, 1116, 1209, 1248, 1266, 1352, 1488, 1521, 1612, 1688, 1872, 1899, 2028, 2232, 2418, 2532, 2704, 2743, 2976, 3042, 3224, 3376, 3627, 3744, 3798, 4056, 4464, 4836, 5064, 5239, 5408, 5486, 6084, 6448, 6541, 6752, 7254, 7596, 8112, 8229, 8928, 9672, 10128, 10478, 10972, 12168, 12896, 13082, 14508, 15192, 15717, 16224, 16458, 19344, 19623, 20256, 20956, 21944, 24336, 24687, 26164, 29016, 30384, 31434, 32916, 35659, 38688, 39246, 41912, 43888, 47151, 48672, 49374, 52328, 58032, 58869, 60768, 62868, 65832, 71318, 78492, 83824, 85033, 87776, 94302, 98748, 104656, 106977, 116064, 117738, 125736, 131664, 142636, 156984, 167648, 170066, 188604, 197496, 209312, 213954, 235476, 251472, 255099, 263328, 285272, 313968, 320931, 340132, 377208, 394992, 427908, 470952, 502944, 510198, 570544, 627936, 641862, 680264, 754416, 765297, 789984, 855816, 941904, 1020396, 1105429, 1141088, 1283724, 1360528, 1508832, 1530594, 1711632, 1883808, 2040792, 2210858, 2567448, 2721056, 3061188, 3316287, 3423264, 4081584, 4421716, 5134896, 6122376, 6632574, 8163168, 8843432, 9948861, 10269792, 12244752, 13265148, 17686864, 19897722, 24489504, 26530296, 35373728, 39795444, 53060592, 79590888, 106121184, 159181776, 318363552]

約数ペア:

[(1, 318363552), (2, 159181776), (3, 106121184), (4, 79590888), (6, 53060592), (8, 39795444), (9, 35373728), (12, 26530296), (13, 24489504), (16, 19897722), (18, 17686864), (24, 13265148), (26, 12244752), (31, 10269792), (32, 9948861), (36, 8843432), (39, 8163168), (48, 6632574), (52, 6122376), (62, 5134896), (72, 4421716), (78, 4081584), (93, 3423264), (96, 3316287), (104, 3061188), (117, 2721056), (124, 2567448), (144, 2210858), (156, 2040792), (169, 1883808), (186, 1711632), (208, 1530594), (211, 1508832), (234, 1360528), (248, 1283724), (279, 1141088), (288, 1105429), (312, 1020396), (338, 941904), (372, 855816), (403, 789984), (416, 765297), (422, 754416), (468, 680264), (496, 641862), (507, 627936), (558, 570544), (624, 510198), (633, 502944), (676, 470952), (744, 427908), (806, 394992), (844, 377208), (936, 340132), (992, 320931), (1014, 313968), (1116, 285272), (1209, 263328), (1248, 255099), (1266, 251472), (1352, 235476), (1488, 213954), (1521, 209312), (1612, 197496), (1688, 188604), (1872, 170066), (1899, 167648), (2028, 156984), (2232, 142636), (2418, 131664), (2532, 125736), (2704, 117738), (2743, 116064), (2976, 106977), (3042, 104656), (3224, 98748), (3376, 94302), (3627, 87776), (3744, 85033), (3798, 83824), (4056, 78492), (4464, 71318), (4836, 65832), (5064, 62868), (5239, 60768), (5408, 58869), (5486, 58032), (6084, 52328), (6448, 49374), (6541, 48672), (6752, 47151), (7254, 43888), (7596, 41912), (8112, 39246), (8229, 38688), (8928, 35659), (9672, 32916), (10128, 31434), (10478, 30384), (10972, 29016), (12168, 26164), (12896, 24687), (13082, 24336), (14508, 21944), (15192, 20956), (15717, 20256), (16224, 19623), (16458, 19344)]