647500512

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51487}}^1$

素因数の和:51631

約数の個数: 48

約数和(自身を含む): 1712696832

約数和(自身を除く): 1065196320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 12576, 51487, 102974, 154461, 205948, 308922, 411896, 617844, 823792, 1235688, 1647584, 2471376, 4942752, 6744797, 13489594, 20234391, 26979188, 40468782, 53958376, 80937564, 107916752, 161875128, 215833504, 323750256, 647500512]

約数ペア:

[(1, 647500512), (2, 323750256), (3, 215833504), (4, 161875128), (6, 107916752), (8, 80937564), (12, 53958376), (16, 40468782), (24, 26979188), (32, 20234391), (48, 13489594), (96, 6744797), (131, 4942752), (262, 2471376), (393, 1647584), (524, 1235688), (786, 823792), (1048, 617844), (1572, 411896), (2096, 308922), (3144, 205948), (4192, 154461), (6288, 102974), (12576, 51487)]