211800448

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 450615600

約数和(自身を除く): 238815152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 292, 304, 584, 608, 1168, 1193, 1216, 1387, 2336, 2386, 2432, 2774, 4672, 4772, 5548, 9344, 9544, 11096, 19088, 22192, 22667, 38176, 44384, 45334, 76352, 87089, 88768, 90668, 152704, 174178, 177536, 181336, 348356, 362672, 696712, 725344, 1393424, 1450688, 1654691, 2786848, 2901376, 3309382, 5573696, 6618764, 11147392, 13237528, 26475056, 52950112, 105900224, 211800448]

約数ペア:

[(1, 211800448), (2, 105900224), (4, 52950112), (8, 26475056), (16, 13237528), (19, 11147392), (32, 6618764), (38, 5573696), (64, 3309382), (73, 2901376), (76, 2786848), (128, 1654691), (146, 1450688), (152, 1393424), (292, 725344), (304, 696712), (584, 362672), (608, 348356), (1168, 181336), (1193, 177536), (1216, 174178), (1387, 152704), (2336, 90668), (2386, 88768), (2432, 87089), (2774, 76352), (4672, 45334), (4772, 44384), (5548, 38176), (9344, 22667), (9544, 22192), (11096, 19088)]