204560496

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:628

約数の個数: 180

約数和(自身を含む): 679757832

約数和(自身を除く): 475197336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 371, 392, 424, 441, 477, 504, 547, 588, 636, 742, 784, 848, 882, 954, 1008, 1094, 1113, 1176, 1272, 1484, 1641, 1764, 1908, 2188, 2226, 2352, 2544, 2597, 2968, 3282, 3339, 3528, 3816, 3829, 4376, 4452, 4923, 5194, 5936, 6564, 6678, 7056, 7632, 7658, 7791, 8752, 8904, 9846, 10388, 11487, 13128, 13356, 15316, 15582, 17808, 19692, 20776, 22974, 23373, 26256, 26712, 26803, 28991, 30632, 31164, 34461, 39384, 41552, 45948, 46746, 53424, 53606, 57982, 61264, 62328, 68922, 78768, 80409, 86973, 91896, 93492, 107212, 115964, 124656, 137844, 160818, 173946, 183792, 186984, 202937, 214424, 231928, 241227, 260919, 275688, 321636, 347892, 373968, 405874, 428848, 463856, 482454, 521838, 551376, 608811, 643272, 695784, 811748, 964908, 1043676, 1217622, 1286544, 1391568, 1420559, 1623496, 1826433, 1929816, 2087352, 2435244, 2841118, 3246992, 3652866, 3859632, 4174704, 4261677, 4870488, 5682236, 7305732, 8523354, 9740976, 11364472, 12785031, 14611464, 17046708, 22728944, 25570062, 29222928, 34093416, 51140124, 68186832, 102280248, 204560496]

約数ペア:

[(1, 204560496), (2, 102280248), (3, 68186832), (4, 51140124), (6, 34093416), (7, 29222928), (8, 25570062), (9, 22728944), (12, 17046708), (14, 14611464), (16, 12785031), (18, 11364472), (21, 9740976), (24, 8523354), (28, 7305732), (36, 5682236), (42, 4870488), (48, 4261677), (49, 4174704), (53, 3859632), (56, 3652866), (63, 3246992), (72, 2841118), (84, 2435244), (98, 2087352), (106, 1929816), (112, 1826433), (126, 1623496), (144, 1420559), (147, 1391568), (159, 1286544), (168, 1217622), (196, 1043676), (212, 964908), (252, 811748), (294, 695784), (318, 643272), (336, 608811), (371, 551376), (392, 521838), (424, 482454), (441, 463856), (477, 428848), (504, 405874), (547, 373968), (588, 347892), (636, 321636), (742, 275688), (784, 260919), (848, 241227), (882, 231928), (954, 214424), (1008, 202937), (1094, 186984), (1113, 183792), (1176, 173946), (1272, 160818), (1484, 137844), (1641, 124656), (1764, 115964), (1908, 107212), (2188, 93492), (2226, 91896), (2352, 86973), (2544, 80409), (2597, 78768), (2968, 68922), (3282, 62328), (3339, 61264), (3528, 57982), (3816, 53606), (3829, 53424), (4376, 46746), (4452, 45948), (4923, 41552), (5194, 39384), (5936, 34461), (6564, 31164), (6678, 30632), (7056, 28991), (7632, 26803), (7658, 26712), (7791, 26256), (8752, 23373), (8904, 22974), (9846, 20776), (10388, 19692), (11487, 17808), (13128, 15582), (13356, 15316)]