212909312

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1$

素因数の和:1584

約数の個数: 108

約数和(自身を含む): 539665056

約数和(自身を除く): 326755744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 539, 616, 704, 784, 896, 1078, 1232, 1408, 1543, 1568, 1792, 2156, 2464, 2816, 3086, 3136, 4312, 4928, 6172, 6272, 8624, 9856, 10801, 12344, 12544, 16973, 17248, 19712, 21602, 24688, 33946, 34496, 43204, 49376, 67892, 68992, 75607, 86408, 98752, 118811, 135784, 137984, 151214, 172816, 197504, 237622, 271568, 302428, 345632, 395008, 475244, 543136, 604856, 691264, 831677, 950488, 1086272, 1209712, 1382528, 1663354, 1900976, 2172544, 2419424, 2765056, 3326708, 3801952, 4345088, 4838848, 6653416, 7603904, 9677696, 13306832, 15207808, 19355392, 26613664, 30415616, 53227328, 106454656, 212909312]

約数ペア:

[(1, 212909312), (2, 106454656), (4, 53227328), (7, 30415616), (8, 26613664), (11, 19355392), (14, 15207808), (16, 13306832), (22, 9677696), (28, 7603904), (32, 6653416), (44, 4838848), (49, 4345088), (56, 3801952), (64, 3326708), (77, 2765056), (88, 2419424), (98, 2172544), (112, 1900976), (128, 1663354), (154, 1382528), (176, 1209712), (196, 1086272), (224, 950488), (256, 831677), (308, 691264), (352, 604856), (392, 543136), (448, 475244), (539, 395008), (616, 345632), (704, 302428), (784, 271568), (896, 237622), (1078, 197504), (1232, 172816), (1408, 151214), (1543, 137984), (1568, 135784), (1792, 118811), (2156, 98752), (2464, 86408), (2816, 75607), (3086, 68992), (3136, 67892), (4312, 49376), (4928, 43204), (6172, 34496), (6272, 33946), (8624, 24688), (9856, 21602), (10801, 19712), (12344, 17248), (12544, 16973)]