551055008

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79357}}^1$

素因数の和:79405

約数の個数: 48

約数和(自身を含む): 1279885824

約数和(自身を除く): 728830816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 79357, 158714, 317428, 555499, 634856, 1110998, 1269712, 2221996, 2460067, 2539424, 4443992, 4920134, 8887984, 9840268, 17220469, 17775968, 19680536, 34440938, 39361072, 68881876, 78722144, 137763752, 275527504, 551055008]

約数ペア:

[(1, 551055008), (2, 275527504), (4, 137763752), (7, 78722144), (8, 68881876), (14, 39361072), (16, 34440938), (28, 19680536), (31, 17775968), (32, 17220469), (56, 9840268), (62, 8887984), (112, 4920134), (124, 4443992), (217, 2539424), (224, 2460067), (248, 2221996), (434, 1269712), (496, 1110998), (868, 634856), (992, 555499), (1736, 317428), (3472, 158714), (6944, 79357)]