290428992

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{72031}}^1$

素因数の和:72056

約数の個数: 84

約数和(自身を含む): 951398656

約数和(自身を除く): 660969664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 72031, 144062, 216093, 288124, 432186, 504217, 576248, 648279, 864372, 1008434, 1152496, 1296558, 1512651, 1728744, 2016868, 2304992, 2593116, 3025302, 3457488, 4033736, 4537953, 4609984, 5186232, 6050604, 6914976, 8067472, 9075906, 10372464, 12101208, 13829952, 16134944, 18151812, 20744928, 24202416, 32269888, 36303624, 41489856, 48404832, 72607248, 96809664, 145214496, 290428992]

約数ペア:

[(1, 290428992), (2, 145214496), (3, 96809664), (4, 72607248), (6, 48404832), (7, 41489856), (8, 36303624), (9, 32269888), (12, 24202416), (14, 20744928), (16, 18151812), (18, 16134944), (21, 13829952), (24, 12101208), (28, 10372464), (32, 9075906), (36, 8067472), (42, 6914976), (48, 6050604), (56, 5186232), (63, 4609984), (64, 4537953), (72, 4033736), (84, 3457488), (96, 3025302), (112, 2593116), (126, 2304992), (144, 2016868), (168, 1728744), (192, 1512651), (224, 1296558), (252, 1152496), (288, 1008434), (336, 864372), (448, 648279), (504, 576248), (576, 504217), (672, 432186), (1008, 288124), (1344, 216093), (2016, 144062), (4032, 72031)]