1028288512

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 104

約数和(自身を含む): 2206327760

約数和(自身を除く): 1178039248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 181, 256, 292, 304, 362, 512, 584, 608, 724, 1024, 1168, 1216, 1387, 1448, 2048, 2336, 2432, 2774, 2896, 3439, 4096, 4672, 4864, 5548, 5792, 6878, 9344, 9728, 11096, 11584, 13213, 13756, 18688, 19456, 22192, 23168, 26426, 27512, 37376, 38912, 44384, 46336, 52852, 55024, 74752, 77824, 88768, 92672, 105704, 110048, 149504, 177536, 185344, 211408, 220096, 251047, 299008, 355072, 370688, 422816, 440192, 502094, 710144, 741376, 845632, 880384, 1004188, 1420288, 1691264, 1760768, 2008376, 2840576, 3382528, 3521536, 4016752, 5681152, 6765056, 7043072, 8033504, 13530112, 14086144, 16067008, 27060224, 32134016, 54120448, 64268032, 128536064, 257072128, 514144256, 1028288512]

約数ペア:

[(1, 1028288512), (2, 514144256), (4, 257072128), (8, 128536064), (16, 64268032), (19, 54120448), (32, 32134016), (38, 27060224), (64, 16067008), (73, 14086144), (76, 13530112), (128, 8033504), (146, 7043072), (152, 6765056), (181, 5681152), (256, 4016752), (292, 3521536), (304, 3382528), (362, 2840576), (512, 2008376), (584, 1760768), (608, 1691264), (724, 1420288), (1024, 1004188), (1168, 880384), (1216, 845632), (1387, 741376), (1448, 710144), (2048, 502094), (2336, 440192), (2432, 422816), (2774, 370688), (2896, 355072), (3439, 299008), (4096, 251047), (4672, 220096), (4864, 211408), (5548, 185344), (5792, 177536), (6878, 149504), (9344, 110048), (9728, 105704), (11096, 92672), (11584, 88768), (13213, 77824), (13756, 74752), (18688, 55024), (19456, 52852), (22192, 46336), (23168, 44384), (26426, 38912), (27512, 37376)]