999814048

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 2239767936

約数和(自身を除く): 1239953888

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 53, 71, 76, 92, 106, 142, 152, 184, 212, 284, 304, 361, 368, 424, 437, 568, 608, 722, 736, 848, 874, 1007, 1136, 1219, 1349, 1444, 1633, 1696, 1748, 2014, 2272, 2438, 2698, 2888, 3266, 3496, 3763, 4028, 4876, 5396, 5776, 6532, 6992, 7526, 8056, 8303, 9752, 10792, 11552, 13064, 13984, 15052, 16112, 16606, 19133, 19504, 21584, 23161, 25631, 26128, 30104, 31027, 32224, 33212, 38266, 39008, 43168, 46322, 51262, 52256, 60208, 62054, 66424, 71497, 76532, 86549, 92644, 102524, 120416, 124108, 132848, 142994, 153064, 173098, 185288, 205048, 248216, 265696, 285988, 306128, 346196, 370576, 410096, 440059, 496432, 571976, 589513, 612256, 692392, 741152, 820192, 880118, 992864, 1143952, 1179026, 1358443, 1384784, 1644431, 1760236, 2287904, 2358052, 2716886, 2769568, 3288862, 3520472, 4716104, 5433772, 6577724, 7040944, 9432208, 10867544, 13155448, 14081888, 18864416, 21735088, 26310896, 31244189, 43470176, 52621792, 62488378, 124976756, 249953512, 499907024, 999814048]

約数ペア:

[(1, 999814048), (2, 499907024), (4, 249953512), (8, 124976756), (16, 62488378), (19, 52621792), (23, 43470176), (32, 31244189), (38, 26310896), (46, 21735088), (53, 18864416), (71, 14081888), (76, 13155448), (92, 10867544), (106, 9432208), (142, 7040944), (152, 6577724), (184, 5433772), (212, 4716104), (284, 3520472), (304, 3288862), (361, 2769568), (368, 2716886), (424, 2358052), (437, 2287904), (568, 1760236), (608, 1644431), (722, 1384784), (736, 1358443), (848, 1179026), (874, 1143952), (1007, 992864), (1136, 880118), (1219, 820192), (1349, 741152), (1444, 692392), (1633, 612256), (1696, 589513), (1748, 571976), (2014, 496432), (2272, 440059), (2438, 410096), (2698, 370576), (2888, 346196), (3266, 306128), (3496, 285988), (3763, 265696), (4028, 248216), (4876, 205048), (5396, 185288), (5776, 173098), (6532, 153064), (6992, 142994), (7526, 132848), (8056, 124108), (8303, 120416), (9752, 102524), (10792, 92644), (11552, 86549), (13064, 76532), (13984, 71497), (15052, 66424), (16112, 62054), (16606, 60208), (19133, 52256), (19504, 51262), (21584, 46322), (23161, 43168), (25631, 39008), (26128, 38266), (30104, 33212), (31027, 32224)]