385235648

素因数分解:

$2^6\times 7^4\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:172

約数の個数: 140

約数和(自身を含む): 939119280

約数和(自身を除く): 553883632

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 109, 112, 161, 184, 196, 218, 224, 322, 343, 368, 392, 436, 448, 644, 686, 736, 763, 784, 872, 1127, 1288, 1372, 1472, 1526, 1568, 1744, 2254, 2401, 2507, 2576, 2744, 3052, 3136, 3488, 4508, 4802, 5014, 5152, 5341, 5488, 6104, 6976, 7889, 9016, 9604, 10028, 10304, 10682, 10976, 12208, 15778, 17549, 18032, 19208, 20056, 21364, 21952, 24416, 31556, 35098, 36064, 37387, 38416, 40112, 42728, 48832, 55223, 63112, 70196, 72128, 74774, 76832, 80224, 85456, 110446, 122843, 126224, 140392, 149548, 153664, 160448, 170912, 220892, 245686, 252448, 261709, 280784, 299096, 341824, 441784, 491372, 504896, 523418, 561568, 598192, 859901, 883568, 982744, 1046836, 1123136, 1196384, 1719802, 1767136, 1965488, 2093672, 2392768, 3439604, 3534272, 3930976, 4187344, 6019307, 6879208, 7861952, 8374688, 12038614, 13758416, 16749376, 24077228, 27516832, 48154456, 55033664, 96308912, 192617824, 385235648]

約数ペア:

[(1, 385235648), (2, 192617824), (4, 96308912), (7, 55033664), (8, 48154456), (14, 27516832), (16, 24077228), (23, 16749376), (28, 13758416), (32, 12038614), (46, 8374688), (49, 7861952), (56, 6879208), (64, 6019307), (92, 4187344), (98, 3930976), (109, 3534272), (112, 3439604), (161, 2392768), (184, 2093672), (196, 1965488), (218, 1767136), (224, 1719802), (322, 1196384), (343, 1123136), (368, 1046836), (392, 982744), (436, 883568), (448, 859901), (644, 598192), (686, 561568), (736, 523418), (763, 504896), (784, 491372), (872, 441784), (1127, 341824), (1288, 299096), (1372, 280784), (1472, 261709), (1526, 252448), (1568, 245686), (1744, 220892), (2254, 170912), (2401, 160448), (2507, 153664), (2576, 149548), (2744, 140392), (3052, 126224), (3136, 122843), (3488, 110446), (4508, 85456), (4802, 80224), (5014, 76832), (5152, 74774), (5341, 72128), (5488, 70196), (6104, 63112), (6976, 55223), (7889, 48832), (9016, 42728), (9604, 40112), (10028, 38416), (10304, 37387), (10682, 36064), (10976, 35098), (12208, 31556), (15778, 24416), (17549, 21952), (18032, 21364), (19208, 20056)]