494294528

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:244

約数の個数: 120

約数和(自身を含む): 1227452688

約数和(自身を除く): 733158160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 182, 206, 208, 224, 256, 364, 412, 416, 448, 512, 721, 728, 824, 832, 896, 1339, 1442, 1456, 1648, 1664, 1792, 2678, 2884, 2912, 3296, 3328, 3584, 5356, 5768, 5824, 6592, 6656, 9373, 10609, 10712, 11536, 11648, 13184, 18746, 21218, 21424, 23072, 23296, 26368, 37492, 42436, 42848, 46144, 46592, 52736, 74263, 74984, 84872, 85696, 92288, 137917, 148526, 149968, 169744, 171392, 184576, 275834, 297052, 299936, 339488, 342784, 369152, 551668, 594104, 599872, 678976, 685568, 965419, 1103336, 1188208, 1199744, 1357952, 1930838, 2206672, 2376416, 2399488, 2715904, 3861676, 4413344, 4752832, 4798976, 5431808, 7723352, 8826688, 9505664, 15446704, 17653376, 19011328, 30893408, 35306752, 38022656, 61786816, 70613504, 123573632, 247147264, 494294528]

約数ペア:

[(1, 494294528), (2, 247147264), (4, 123573632), (7, 70613504), (8, 61786816), (13, 38022656), (14, 35306752), (16, 30893408), (26, 19011328), (28, 17653376), (32, 15446704), (52, 9505664), (56, 8826688), (64, 7723352), (91, 5431808), (103, 4798976), (104, 4752832), (112, 4413344), (128, 3861676), (182, 2715904), (206, 2399488), (208, 2376416), (224, 2206672), (256, 1930838), (364, 1357952), (412, 1199744), (416, 1188208), (448, 1103336), (512, 965419), (721, 685568), (728, 678976), (824, 599872), (832, 594104), (896, 551668), (1339, 369152), (1442, 342784), (1456, 339488), (1648, 299936), (1664, 297052), (1792, 275834), (2678, 184576), (2884, 171392), (2912, 169744), (3296, 149968), (3328, 148526), (3584, 137917), (5356, 92288), (5768, 85696), (5824, 84872), (6592, 74984), (6656, 74263), (9373, 52736), (10609, 46592), (10712, 46144), (11536, 42848), (11648, 42436), (13184, 37492), (18746, 26368), (21218, 23296), (21424, 23072)]