662506656

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{140839}}^1$

素因数の和:140866

約数の個数: 72

約数和(自身を含む): 2023025760

約数和(自身を除く): 1360519104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 140839, 281678, 422517, 563356, 845034, 985873, 1126712, 1690068, 1971746, 2253424, 2957619, 3380136, 3943492, 4506848, 5915238, 6760272, 6901111, 7886984, 11830476, 13520544, 13802222, 15773968, 20703333, 23660952, 27604444, 31547936, 41406666, 47321904, 55208888, 82813332, 94643808, 110417776, 165626664, 220835552, 331253328, 662506656]

約数ペア:

[(1, 662506656), (2, 331253328), (3, 220835552), (4, 165626664), (6, 110417776), (7, 94643808), (8, 82813332), (12, 55208888), (14, 47321904), (16, 41406666), (21, 31547936), (24, 27604444), (28, 23660952), (32, 20703333), (42, 15773968), (48, 13802222), (49, 13520544), (56, 11830476), (84, 7886984), (96, 6901111), (98, 6760272), (112, 5915238), (147, 4506848), (168, 3943492), (196, 3380136), (224, 2957619), (294, 2253424), (336, 1971746), (392, 1690068), (588, 1126712), (672, 985873), (784, 845034), (1176, 563356), (1568, 422517), (2352, 281678), (4704, 140839)]