391437088

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 946512000

約数和(自身を除く): 555074912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 686, 784, 931, 1064, 1372, 1568, 1862, 1877, 2128, 2744, 3724, 3754, 4256, 5488, 6517, 7448, 7508, 10976, 13034, 13139, 14896, 15016, 26068, 26278, 29792, 30032, 35663, 52136, 52556, 60064, 71326, 91973, 104272, 105112, 142652, 183946, 208544, 210224, 249641, 285304, 367892, 420448, 499282, 570608, 643811, 735784, 998564, 1141216, 1287622, 1471568, 1747487, 1997128, 2575244, 2943136, 3494974, 3994256, 5150488, 6989948, 7988512, 10300976, 12232409, 13979896, 20601952, 24464818, 27959792, 48929636, 55919584, 97859272, 195718544, 391437088]

約数ペア:

[(1, 391437088), (2, 195718544), (4, 97859272), (7, 55919584), (8, 48929636), (14, 27959792), (16, 24464818), (19, 20601952), (28, 13979896), (32, 12232409), (38, 10300976), (49, 7988512), (56, 6989948), (76, 5150488), (98, 3994256), (112, 3494974), (133, 2943136), (152, 2575244), (196, 1997128), (224, 1747487), (266, 1471568), (304, 1287622), (343, 1141216), (392, 998564), (532, 735784), (608, 643811), (686, 570608), (784, 499282), (931, 420448), (1064, 367892), (1372, 285304), (1568, 249641), (1862, 210224), (1877, 208544), (2128, 183946), (2744, 142652), (3724, 105112), (3754, 104272), (4256, 91973), (5488, 71326), (6517, 60064), (7448, 52556), (7508, 52136), (10976, 35663), (13034, 30032), (13139, 29792), (14896, 26278), (15016, 26068)]