217551488

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22073}}^1$

素因数の和:22105

約数の個数: 64

約数和(自身を含む): 540371520

約数和(自身を除く): 322820032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 22073, 44146, 88292, 154511, 176584, 242803, 309022, 353168, 485606, 618044, 706336, 971212, 1236088, 1412672, 1699621, 1942424, 2472176, 2825344, 3399242, 3884848, 4944352, 6798484, 7769696, 9888704, 13596968, 15539392, 19777408, 27193936, 31078784, 54387872, 108775744, 217551488]

約数ペア:

[(1, 217551488), (2, 108775744), (4, 54387872), (7, 31078784), (8, 27193936), (11, 19777408), (14, 15539392), (16, 13596968), (22, 9888704), (28, 7769696), (32, 6798484), (44, 4944352), (56, 3884848), (64, 3399242), (77, 2825344), (88, 2472176), (112, 1942424), (128, 1699621), (154, 1412672), (176, 1236088), (224, 971212), (308, 706336), (352, 618044), (448, 485606), (616, 353168), (704, 309022), (896, 242803), (1232, 176584), (1408, 154511), (2464, 88292), (4928, 44146), (9856, 22073)]