305465216

素因数分解:

$2^7\times 7^2\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 715819680

約数和(自身を除く): 410354464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 113, 128, 196, 224, 226, 392, 431, 448, 452, 784, 791, 862, 896, 904, 1568, 1582, 1724, 1808, 3017, 3136, 3164, 3448, 3616, 5537, 6034, 6272, 6328, 6896, 7232, 11074, 12068, 12656, 13792, 14464, 21119, 22148, 24136, 25312, 27584, 42238, 44296, 48272, 48703, 50624, 55168, 84476, 88592, 96544, 97406, 101248, 168952, 177184, 193088, 194812, 337904, 340921, 354368, 386176, 389624, 675808, 681842, 708736, 779248, 1351616, 1363684, 1558496, 2386447, 2703232, 2727368, 3116992, 4772894, 5454736, 6233984, 9545788, 10909472, 19091576, 21818944, 38183152, 43637888, 76366304, 152732608, 305465216]

約数ペア:

[(1, 305465216), (2, 152732608), (4, 76366304), (7, 43637888), (8, 38183152), (14, 21818944), (16, 19091576), (28, 10909472), (32, 9545788), (49, 6233984), (56, 5454736), (64, 4772894), (98, 3116992), (112, 2727368), (113, 2703232), (128, 2386447), (196, 1558496), (224, 1363684), (226, 1351616), (392, 779248), (431, 708736), (448, 681842), (452, 675808), (784, 389624), (791, 386176), (862, 354368), (896, 340921), (904, 337904), (1568, 194812), (1582, 193088), (1724, 177184), (1808, 168952), (3017, 101248), (3136, 97406), (3164, 96544), (3448, 88592), (3616, 84476), (5537, 55168), (6034, 50624), (6272, 48703), (6328, 48272), (6896, 44296), (7232, 42238), (11074, 27584), (12068, 25312), (12656, 24136), (13792, 22148), (14464, 21119)]