490400352

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43661}}^1$

素因数の和:43693

約数の個数: 96

約数和(自身を含む): 1540395360

約数和(自身を除く): 1049995008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 43661, 87322, 130983, 174644, 261966, 349288, 392949, 523932, 567593, 698576, 785898, 1047864, 1135186, 1178847, 1397152, 1571796, 1702779, 2095728, 2270372, 2357694, 3143592, 3405558, 4191456, 4540744, 4715388, 5108337, 6287184, 6811116, 9081488, 9430776, 10216674, 12574368, 13622232, 15325011, 18162976, 18861552, 20433348, 27244464, 30650022, 37723104, 40866696, 54488928, 61300044, 81733392, 122600088, 163466784, 245200176, 490400352]

約数ペア:

[(1, 490400352), (2, 245200176), (3, 163466784), (4, 122600088), (6, 81733392), (8, 61300044), (9, 54488928), (12, 40866696), (13, 37723104), (16, 30650022), (18, 27244464), (24, 20433348), (26, 18861552), (27, 18162976), (32, 15325011), (36, 13622232), (39, 12574368), (48, 10216674), (52, 9430776), (54, 9081488), (72, 6811116), (78, 6287184), (96, 5108337), (104, 4715388), (108, 4540744), (117, 4191456), (144, 3405558), (156, 3143592), (208, 2357694), (216, 2270372), (234, 2095728), (288, 1702779), (312, 1571796), (351, 1397152), (416, 1178847), (432, 1135186), (468, 1047864), (624, 785898), (702, 698576), (864, 567593), (936, 523932), (1248, 392949), (1404, 349288), (1872, 261966), (2808, 174644), (3744, 130983), (5616, 87322), (11232, 43661)]