508715968

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1481

約数の個数: 56

約数和(自身を含む): 1039636224

約数和(自身を除く): 530920256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 131, 188, 262, 376, 524, 752, 1048, 1291, 1504, 2096, 2582, 3008, 4192, 5164, 6157, 8384, 10328, 12314, 20656, 24628, 41312, 49256, 60677, 82624, 98512, 121354, 169121, 197024, 242708, 338242, 394048, 485416, 676484, 970832, 1352968, 1941664, 2705936, 3883328, 5411872, 7948687, 10823744, 15897374, 31794748, 63589496, 127178992, 254357984, 508715968]

約数ペア:

[(1, 508715968), (2, 254357984), (4, 127178992), (8, 63589496), (16, 31794748), (32, 15897374), (47, 10823744), (64, 7948687), (94, 5411872), (131, 3883328), (188, 2705936), (262, 1941664), (376, 1352968), (524, 970832), (752, 676484), (1048, 485416), (1291, 394048), (1504, 338242), (2096, 242708), (2582, 197024), (3008, 169121), (4192, 121354), (5164, 98512), (6157, 82624), (8384, 60677), (10328, 49256), (12314, 41312), (20656, 24628)]