518432232448

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{90359}}^1$

素因数の和:90823

約数の個数: 88

約数和(自身を含む): 1118679932160

約数和(自身を除く): 600247699712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 431, 512, 832, 862, 1024, 1664, 1724, 3328, 3448, 5603, 6656, 6896, 11206, 13312, 13792, 22412, 27584, 44824, 55168, 89648, 90359, 110336, 179296, 180718, 220672, 358592, 361436, 441344, 717184, 722872, 1174667, 1434368, 1445744, 2349334, 2868736, 2891488, 4698668, 5737472, 5782976, 9397336, 11565952, 18794672, 23131904, 37589344, 38944729, 46263808, 75178688, 77889458, 92527616, 150357376, 155778916, 300714752, 311557832, 506281477, 601429504, 623115664, 1012562954, 1202859008, 1246231328, 2025125908, 2492462656, 4050251816, 4984925312, 8100503632, 9969850624, 16201007264, 19939701248, 32402014528, 39879402496, 64804029056, 129608058112, 259216116224, 518432232448]

約数ペア:

[(1, 518432232448), (2, 259216116224), (4, 129608058112), (8, 64804029056), (13, 39879402496), (16, 32402014528), (26, 19939701248), (32, 16201007264), (52, 9969850624), (64, 8100503632), (104, 4984925312), (128, 4050251816), (208, 2492462656), (256, 2025125908), (416, 1246231328), (431, 1202859008), (512, 1012562954), (832, 623115664), (862, 601429504), (1024, 506281477), (1664, 311557832), (1724, 300714752), (3328, 155778916), (3448, 150357376), (5603, 92527616), (6656, 77889458), (6896, 75178688), (11206, 46263808), (13312, 38944729), (13792, 37589344), (22412, 23131904), (27584, 18794672), (44824, 11565952), (55168, 9397336), (89648, 5782976), (90359, 5737472), (110336, 4698668), (179296, 2891488), (180718, 2868736), (220672, 2349334), (358592, 1445744), (361436, 1434368), (441344, 1174667), (717184, 722872)]