1649256544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 3901685760

約数和(自身を除く): 2252429216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 53, 62, 76, 104, 106, 124, 127, 152, 208, 212, 247, 248, 254, 304, 403, 416, 424, 494, 496, 508, 589, 608, 689, 806, 848, 988, 992, 1007, 1016, 1178, 1378, 1612, 1643, 1651, 1696, 1976, 2014, 2032, 2356, 2413, 2756, 3224, 3286, 3302, 3937, 3952, 4028, 4064, 4712, 4826, 5512, 6448, 6572, 6604, 6731, 7657, 7874, 7904, 8056, 9424, 9652, 11024, 12896, 13091, 13144, 13208, 13462, 15314, 15748, 16112, 18848, 19304, 21359, 22048, 26182, 26288, 26416, 26924, 30628, 31217, 31369, 31496, 32224, 38608, 42718, 51181, 52364, 52576, 52832, 53848, 61256, 62434, 62738, 62992, 74803, 77216, 85436, 87503, 102362, 104728, 107696, 122512, 124868, 125476, 125984, 127889, 149606, 170872, 175006, 204724, 208661, 209456, 215392, 245024, 249736, 250952, 255778, 299212, 341744, 350012, 405821, 409448, 417322, 418912, 499472, 501904, 511556, 598424, 683488, 700024, 811642, 818896, 834644, 972439, 998944, 1003808, 1023112, 1196848, 1400048, 1623284, 1637792, 1662557, 1669288, 1944878, 2046224, 2393696, 2712593, 2800096, 3246568, 3325114, 3338576, 3889756, 3964559, 4092448, 5425186, 6493136, 6650228, 6677152, 7779512, 7929118, 10850372, 12986272, 13300456, 15559024, 15858236, 21700744, 26600912, 31118048, 31716472, 43401488, 51539267, 53201824, 63432944, 86802976, 103078534, 126865888, 206157068, 412314136, 824628272, 1649256544]

約数ペア:

[(1, 1649256544), (2, 824628272), (4, 412314136), (8, 206157068), (13, 126865888), (16, 103078534), (19, 86802976), (26, 63432944), (31, 53201824), (32, 51539267), (38, 43401488), (52, 31716472), (53, 31118048), (62, 26600912), (76, 21700744), (104, 15858236), (106, 15559024), (124, 13300456), (127, 12986272), (152, 10850372), (208, 7929118), (212, 7779512), (247, 6677152), (248, 6650228), (254, 6493136), (304, 5425186), (403, 4092448), (416, 3964559), (424, 3889756), (494, 3338576), (496, 3325114), (508, 3246568), (589, 2800096), (608, 2712593), (689, 2393696), (806, 2046224), (848, 1944878), (988, 1669288), (992, 1662557), (1007, 1637792), (1016, 1623284), (1178, 1400048), (1378, 1196848), (1612, 1023112), (1643, 1003808), (1651, 998944), (1696, 972439), (1976, 834644), (2014, 818896), (2032, 811642), (2356, 700024), (2413, 683488), (2756, 598424), (3224, 511556), (3286, 501904), (3302, 499472), (3937, 418912), (3952, 417322), (4028, 409448), (4064, 405821), (4712, 350012), (4826, 341744), (5512, 299212), (6448, 255778), (6572, 250952), (6604, 249736), (6731, 245024), (7657, 215392), (7874, 209456), (7904, 208661), (8056, 204724), (9424, 175006), (9652, 170872), (11024, 149606), (12896, 127889), (13091, 125984), (13144, 125476), (13208, 124868), (13462, 122512), (15314, 107696), (15748, 104728), (16112, 102362), (18848, 87503), (19304, 85436), (21359, 77216), (22048, 74803), (26182, 62992), (26288, 62738), (26416, 62434), (26924, 61256), (30628, 53848), (31217, 52832), (31369, 52576), (31496, 52364), (32224, 51181), (38608, 42718)]