551106144

素因数分解:

$2^5\times 3^2\times {\mathrm{223}}^1\times {\mathrm{8581}}^1$

素因数の和:8820

約数の個数: 72

約数和(自身を含む): 1574419392

約数和(自身を除く): 1023313248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 223, 288, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 7136, 8028, 8581, 10704, 16056, 17162, 21408, 25743, 32112, 34324, 51486, 64224, 68648, 77229, 102972, 137296, 154458, 205944, 274592, 308916, 411888, 617832, 823776, 1235664, 1913563, 2471328, 3827126, 5740689, 7654252, 11481378, 15308504, 17222067, 22962756, 30617008, 34444134, 45925512, 61234016, 68888268, 91851024, 137776536, 183702048, 275553072, 551106144]

約数ペア:

[(1, 551106144), (2, 275553072), (3, 183702048), (4, 137776536), (6, 91851024), (8, 68888268), (9, 61234016), (12, 45925512), (16, 34444134), (18, 30617008), (24, 22962756), (32, 17222067), (36, 15308504), (48, 11481378), (72, 7654252), (96, 5740689), (144, 3827126), (223, 2471328), (288, 1913563), (446, 1235664), (669, 823776), (892, 617832), (1338, 411888), (1784, 308916), (2007, 274592), (2676, 205944), (3568, 154458), (4014, 137296), (5352, 102972), (7136, 77229), (8028, 68648), (8581, 64224), (10704, 51486), (16056, 34324), (17162, 32112), (21408, 25743)]