2444390872

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 6098561280

約数和(自身を除く): 3654170408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 343, 392, 503, 506, 539, 616, 644, 686, 1006, 1012, 1078, 1127, 1288, 1372, 1771, 2012, 2024, 2156, 2254, 2401, 2744, 3521, 3542, 3773, 4024, 4312, 4508, 4802, 5533, 7042, 7084, 7546, 7889, 9016, 9604, 11066, 11569, 12397, 14084, 14168, 15092, 15778, 19208, 22132, 23138, 24647, 24794, 26411, 28168, 30184, 31556, 38731, 44264, 46276, 49294, 49588, 52822, 55223, 63112, 77462, 80983, 86779, 92552, 98588, 99176, 105644, 110446, 127259, 154924, 161966, 172529, 173558, 197176, 211288, 220892, 254518, 271117, 309848, 323932, 345058, 347116, 441784, 509036, 542234, 566881, 607453, 647864, 690116, 694232, 890813, 1018072, 1084468, 1133762, 1207703, 1214906, 1380232, 1781626, 1897819, 2168936, 2267524, 2415406, 2429812, 3563252, 3795638, 3968167, 4535048, 4830812, 4859624, 6235691, 7126504, 7591276, 7936334, 9661624, 12471382, 13284733, 15182552, 15872668, 24942764, 26569466, 27777169, 31745336, 43649837, 49885528, 53138932, 55554338, 87299674, 106277864, 111108676, 174599348, 222217352, 305548859, 349198696, 611097718, 1222195436, 2444390872]

約数ペア:

[(1, 2444390872), (2, 1222195436), (4, 611097718), (7, 349198696), (8, 305548859), (11, 222217352), (14, 174599348), (22, 111108676), (23, 106277864), (28, 87299674), (44, 55554338), (46, 53138932), (49, 49885528), (56, 43649837), (77, 31745336), (88, 27777169), (92, 26569466), (98, 24942764), (154, 15872668), (161, 15182552), (184, 13284733), (196, 12471382), (253, 9661624), (308, 7936334), (322, 7591276), (343, 7126504), (392, 6235691), (503, 4859624), (506, 4830812), (539, 4535048), (616, 3968167), (644, 3795638), (686, 3563252), (1006, 2429812), (1012, 2415406), (1078, 2267524), (1127, 2168936), (1288, 1897819), (1372, 1781626), (1771, 1380232), (2012, 1214906), (2024, 1207703), (2156, 1133762), (2254, 1084468), (2401, 1018072), (2744, 890813), (3521, 694232), (3542, 690116), (3773, 647864), (4024, 607453), (4312, 566881), (4508, 542234), (4802, 509036), (5533, 441784), (7042, 347116), (7084, 345058), (7546, 323932), (7889, 309848), (9016, 271117), (9604, 254518), (11066, 220892), (11569, 211288), (12397, 197176), (14084, 173558), (14168, 172529), (15092, 161966), (15778, 154924), (19208, 127259), (22132, 110446), (23138, 105644), (24647, 99176), (24794, 98588), (26411, 92552), (28168, 86779), (30184, 80983), (31556, 77462), (38731, 63112), (44264, 55223), (46276, 52822), (49294, 49588)]