219787968

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^3\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 112

約数和(自身を含む): 620511840

約数和(自身を除く): 400723872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 233, 272, 289, 408, 466, 544, 578, 699, 816, 867, 932, 1088, 1156, 1398, 1632, 1734, 1864, 2312, 2796, 3264, 3468, 3728, 3961, 4624, 4913, 5592, 6936, 7456, 7922, 9248, 9826, 11184, 11883, 13872, 14739, 14912, 15844, 18496, 19652, 22368, 23766, 27744, 29478, 31688, 39304, 44736, 47532, 55488, 58956, 63376, 67337, 78608, 95064, 117912, 126752, 134674, 157216, 190128, 202011, 235824, 253504, 269348, 314432, 380256, 404022, 471648, 538696, 760512, 808044, 943296, 1077392, 1144729, 1616088, 2154784, 2289458, 3232176, 3434187, 4309568, 4578916, 6464352, 6868374, 9157832, 12928704, 13736748, 18315664, 27473496, 36631328, 54946992, 73262656, 109893984, 219787968]

約数ペア:

[(1, 219787968), (2, 109893984), (3, 73262656), (4, 54946992), (6, 36631328), (8, 27473496), (12, 18315664), (16, 13736748), (17, 12928704), (24, 9157832), (32, 6868374), (34, 6464352), (48, 4578916), (51, 4309568), (64, 3434187), (68, 3232176), (96, 2289458), (102, 2154784), (136, 1616088), (192, 1144729), (204, 1077392), (233, 943296), (272, 808044), (289, 760512), (408, 538696), (466, 471648), (544, 404022), (578, 380256), (699, 314432), (816, 269348), (867, 253504), (932, 235824), (1088, 202011), (1156, 190128), (1398, 157216), (1632, 134674), (1734, 126752), (1864, 117912), (2312, 95064), (2796, 78608), (3264, 67337), (3468, 63376), (3728, 58956), (3961, 55488), (4624, 47532), (4913, 44736), (5592, 39304), (6936, 31688), (7456, 29478), (7922, 27744), (9248, 23766), (9826, 22368), (11184, 19652), (11883, 18496), (13872, 15844), (14739, 14912)]