612420656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{541}}^1$

素因数の和:1197

約数の個数: 40

約数和(自身を含む): 1199662800

約数和(自身を除く): 587242144

約数列:

[1, 2, 4, 8, 16, 139, 278, 509, 541, 556, 1018, 1082, 1112, 2036, 2164, 2224, 4072, 4328, 8144, 8656, 70751, 75199, 141502, 150398, 275369, 283004, 300796, 550738, 566008, 601592, 1101476, 1132016, 1203184, 2202952, 4405904, 38276291, 76552582, 153105164, 306210328, 612420656]

約数ペア:

[(1, 612420656), (2, 306210328), (4, 153105164), (8, 76552582), (16, 38276291), (139, 4405904), (278, 2202952), (509, 1203184), (541, 1132016), (556, 1101476), (1018, 601592), (1082, 566008), (1112, 550738), (2036, 300796), (2164, 283004), (2224, 275369), (4072, 150398), (4328, 141502), (8144, 75199), (8656, 70751)]