315735616

素因数分解:

$2^6\times 7^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 112

約数和(自身を含む): 770128000

約数和(自身を除く): 454392384

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 448, 532, 608, 686, 757, 784, 931, 1064, 1216, 1372, 1514, 1568, 1862, 2128, 2744, 3028, 3136, 3724, 4256, 5299, 5488, 6056, 6517, 7448, 8512, 10598, 10976, 12112, 13034, 14383, 14896, 21196, 21952, 24224, 26068, 28766, 29792, 37093, 42392, 48448, 52136, 57532, 59584, 74186, 84784, 100681, 104272, 115064, 148372, 169568, 201362, 208544, 230128, 259651, 296744, 339136, 402724, 417088, 460256, 519302, 593488, 704767, 805448, 920512, 1038604, 1186976, 1409534, 1610896, 2077208, 2373952, 2819068, 3221792, 4154416, 4933369, 5638136, 6443584, 8308832, 9866738, 11276272, 16617664, 19733476, 22552544, 39466952, 45105088, 78933904, 157867808, 315735616]

約数ペア:

[(1, 315735616), (2, 157867808), (4, 78933904), (7, 45105088), (8, 39466952), (14, 22552544), (16, 19733476), (19, 16617664), (28, 11276272), (32, 9866738), (38, 8308832), (49, 6443584), (56, 5638136), (64, 4933369), (76, 4154416), (98, 3221792), (112, 2819068), (133, 2373952), (152, 2077208), (196, 1610896), (224, 1409534), (266, 1186976), (304, 1038604), (343, 920512), (392, 805448), (448, 704767), (532, 593488), (608, 519302), (686, 460256), (757, 417088), (784, 402724), (931, 339136), (1064, 296744), (1216, 259651), (1372, 230128), (1514, 208544), (1568, 201362), (1862, 169568), (2128, 148372), (2744, 115064), (3028, 104272), (3136, 100681), (3724, 84784), (4256, 74186), (5299, 59584), (5488, 57532), (6056, 52136), (6517, 48448), (7448, 42392), (8512, 37093), (10598, 29792), (10976, 28766), (12112, 26068), (13034, 24224), (14383, 21952), (14896, 21196)]