315939904

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37117}}^1$

素因数の和:37155

約数の個数: 56

約数和(自身を含む): 754237760

約数和(自身を除く): 438297856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 37117, 74234, 148468, 259819, 296936, 519638, 593872, 705223, 1039276, 1187744, 1410446, 2078552, 2375488, 2820892, 4157104, 4936561, 5641784, 8314208, 9873122, 11283568, 16628416, 19746244, 22567136, 39492488, 45134272, 78984976, 157969952, 315939904]

約数ペア:

[(1, 315939904), (2, 157969952), (4, 78984976), (7, 45134272), (8, 39492488), (14, 22567136), (16, 19746244), (19, 16628416), (28, 11283568), (32, 9873122), (38, 8314208), (56, 5641784), (64, 4936561), (76, 4157104), (112, 2820892), (133, 2375488), (152, 2078552), (224, 1410446), (266, 1187744), (304, 1039276), (448, 705223), (532, 593872), (608, 519638), (1064, 296936), (1216, 259819), (2128, 148468), (4256, 74234), (8512, 37117)]