494865248

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 992073600

約数和(自身を除く): 497208352

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 349, 584, 607, 698, 1168, 1214, 1396, 2336, 2428, 2792, 4856, 5584, 9712, 11168, 19424, 25477, 44311, 50954, 88622, 101908, 177244, 203816, 211843, 354488, 407632, 423686, 708976, 815264, 847372, 1417952, 1694744, 3389488, 6778976, 15464539, 30929078, 61858156, 123716312, 247432624, 494865248]

約数ペア:

[(1, 494865248), (2, 247432624), (4, 123716312), (8, 61858156), (16, 30929078), (32, 15464539), (73, 6778976), (146, 3389488), (292, 1694744), (349, 1417952), (584, 847372), (607, 815264), (698, 708976), (1168, 423686), (1214, 407632), (1396, 354488), (2336, 211843), (2428, 203816), (2792, 177244), (4856, 101908), (5584, 88622), (9712, 50954), (11168, 44311), (19424, 25477)]