317247616

素因数分解:

$2^7\times 7^1\times {\mathrm{523}}^1\times {\mathrm{677}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 724754880

約数和(自身を除く): 407507264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 523, 677, 896, 1046, 1354, 2092, 2708, 3661, 4184, 4739, 5416, 7322, 8368, 9478, 10832, 14644, 16736, 18956, 21664, 29288, 33472, 37912, 43328, 58576, 66944, 75824, 86656, 117152, 151648, 234304, 303296, 354071, 468608, 606592, 708142, 1416284, 2478497, 2832568, 4956994, 5665136, 9913988, 11330272, 19827976, 22660544, 39655952, 45321088, 79311904, 158623808, 317247616]

約数ペア:

[(1, 317247616), (2, 158623808), (4, 79311904), (7, 45321088), (8, 39655952), (14, 22660544), (16, 19827976), (28, 11330272), (32, 9913988), (56, 5665136), (64, 4956994), (112, 2832568), (128, 2478497), (224, 1416284), (448, 708142), (523, 606592), (677, 468608), (896, 354071), (1046, 303296), (1354, 234304), (2092, 151648), (2708, 117152), (3661, 86656), (4184, 75824), (4739, 66944), (5416, 58576), (7322, 43328), (8368, 37912), (9478, 33472), (10832, 29288), (14644, 21664), (16736, 18956)]