1728102516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:498

約数の個数: 192

約数和(自身を含む): 5109350400

約数和(自身を除く): 3381247884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 57, 69, 76, 84, 92, 114, 133, 138, 161, 179, 228, 263, 266, 276, 322, 358, 399, 437, 483, 526, 532, 537, 644, 716, 789, 798, 874, 966, 1052, 1074, 1253, 1311, 1578, 1596, 1748, 1841, 1932, 2148, 2506, 2622, 3059, 3156, 3401, 3682, 3759, 4117, 4997, 5012, 5244, 5523, 6049, 6118, 6802, 7364, 7518, 8234, 9177, 9994, 10203, 11046, 12098, 12236, 12351, 13604, 14991, 15036, 16468, 18147, 18354, 19988, 20406, 22092, 23807, 24196, 24702, 28819, 29982, 34979, 36294, 36708, 40812, 42343, 47077, 47614, 49404, 57638, 59964, 69958, 71421, 72588, 78223, 84686, 86457, 94154, 95228, 104937, 114931, 115276, 127029, 139916, 141231, 142842, 156446, 169372, 172914, 188308, 209874, 229862, 234669, 254058, 282462, 285684, 312892, 329539, 344793, 345828, 419748, 459724, 469338, 508116, 547561, 564924, 659078, 689586, 804517, 894463, 938676, 988617, 1082771, 1095122, 1318156, 1379172, 1609034, 1642683, 1788926, 1977234, 2165542, 2190244, 2413551, 2683389, 3218068, 3248313, 3285366, 3577852, 3954468, 4331084, 4827102, 5366778, 6261241, 6496626, 6570732, 7579397, 9654204, 10733556, 12522482, 12993252, 15158794, 18783723, 20572649, 22738191, 25044964, 30317588, 37567446, 41145298, 45476382, 61717947, 75134892, 82290596, 90952764, 123435894, 144008543, 246871788, 288017086, 432025629, 576034172, 864051258, 1728102516]

約数ペア:

[(1, 1728102516), (2, 864051258), (3, 576034172), (4, 432025629), (6, 288017086), (7, 246871788), (12, 144008543), (14, 123435894), (19, 90952764), (21, 82290596), (23, 75134892), (28, 61717947), (38, 45476382), (42, 41145298), (46, 37567446), (57, 30317588), (69, 25044964), (76, 22738191), (84, 20572649), (92, 18783723), (114, 15158794), (133, 12993252), (138, 12522482), (161, 10733556), (179, 9654204), (228, 7579397), (263, 6570732), (266, 6496626), (276, 6261241), (322, 5366778), (358, 4827102), (399, 4331084), (437, 3954468), (483, 3577852), (526, 3285366), (532, 3248313), (537, 3218068), (644, 2683389), (716, 2413551), (789, 2190244), (798, 2165542), (874, 1977234), (966, 1788926), (1052, 1642683), (1074, 1609034), (1253, 1379172), (1311, 1318156), (1578, 1095122), (1596, 1082771), (1748, 988617), (1841, 938676), (1932, 894463), (2148, 804517), (2506, 689586), (2622, 659078), (3059, 564924), (3156, 547561), (3401, 508116), (3682, 469338), (3759, 459724), (4117, 419748), (4997, 345828), (5012, 344793), (5244, 329539), (5523, 312892), (6049, 285684), (6118, 282462), (6802, 254058), (7364, 234669), (7518, 229862), (8234, 209874), (9177, 188308), (9994, 172914), (10203, 169372), (11046, 156446), (12098, 142842), (12236, 141231), (12351, 139916), (13604, 127029), (14991, 115276), (15036, 114931), (16468, 104937), (18147, 95228), (18354, 94154), (19988, 86457), (20406, 84686), (22092, 78223), (23807, 72588), (24196, 71421), (24702, 69958), (28819, 59964), (29982, 57638), (34979, 49404), (36294, 47614), (36708, 47077), (40812, 42343)]