631734656

素因数分解:

$2^7\times 7^3\times {\mathrm{14389}}^1$

素因数の和:14424

約数の個数: 64

約数和(自身を含む): 1467780000

約数和(自身を除く): 836045344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 686, 784, 896, 1372, 1568, 2744, 3136, 5488, 6272, 10976, 14389, 21952, 28778, 43904, 57556, 100723, 115112, 201446, 230224, 402892, 460448, 705061, 805784, 920896, 1410122, 1611568, 1841792, 2820244, 3223136, 4935427, 5640488, 6446272, 9870854, 11280976, 12892544, 19741708, 22561952, 39483416, 45123904, 78966832, 90247808, 157933664, 315867328, 631734656]

約数ペア:

[(1, 631734656), (2, 315867328), (4, 157933664), (7, 90247808), (8, 78966832), (14, 45123904), (16, 39483416), (28, 22561952), (32, 19741708), (49, 12892544), (56, 11280976), (64, 9870854), (98, 6446272), (112, 5640488), (128, 4935427), (196, 3223136), (224, 2820244), (343, 1841792), (392, 1611568), (448, 1410122), (686, 920896), (784, 805784), (896, 705061), (1372, 460448), (1568, 402892), (2744, 230224), (3136, 201446), (5488, 115112), (6272, 100723), (10976, 57556), (14389, 43904), (21952, 28778)]