478718604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7691}}^1$

素因数の和:7740

約数の個数: 144

約数和(自身を含む): 1567937280

約数和(自身を除く): 1089218676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 7691, 8892, 10374, 15382, 15561, 20748, 23073, 30764, 31122, 46146, 53837, 62244, 69219, 92292, 99983, 107674, 138438, 146129, 161511, 199966, 215348, 276876, 292258, 299949, 323022, 399932, 438387, 484533, 584516, 599898, 646044, 699881, 876774, 899847, 969066, 1022903, 1199796, 1315161, 1399762, 1753548, 1799694, 1899677, 1938132, 2045806, 2099643, 2630322, 2799524, 3068709, 3599388, 3799354, 4091612, 4199286, 5260644, 5699031, 6137418, 6298929, 7598708, 8398572, 9206127, 11398062, 12274836, 12597858, 13297739, 17097093, 18412254, 22796124, 25195716, 26595478, 34194186, 36824508, 39893217, 53190956, 68388372, 79786434, 119679651, 159572868, 239359302, 478718604]

約数ペア:

[(1, 478718604), (2, 239359302), (3, 159572868), (4, 119679651), (6, 79786434), (7, 68388372), (9, 53190956), (12, 39893217), (13, 36824508), (14, 34194186), (18, 26595478), (19, 25195716), (21, 22796124), (26, 18412254), (28, 17097093), (36, 13297739), (38, 12597858), (39, 12274836), (42, 11398062), (52, 9206127), (57, 8398572), (63, 7598708), (76, 6298929), (78, 6137418), (84, 5699031), (91, 5260644), (114, 4199286), (117, 4091612), (126, 3799354), (133, 3599388), (156, 3068709), (171, 2799524), (182, 2630322), (228, 2099643), (234, 2045806), (247, 1938132), (252, 1899677), (266, 1799694), (273, 1753548), (342, 1399762), (364, 1315161), (399, 1199796), (468, 1022903), (494, 969066), (532, 899847), (546, 876774), (684, 699881), (741, 646044), (798, 599898), (819, 584516), (988, 484533), (1092, 438387), (1197, 399932), (1482, 323022), (1596, 299949), (1638, 292258), (1729, 276876), (2223, 215348), (2394, 199966), (2964, 161511), (3276, 146129), (3458, 138438), (4446, 107674), (4788, 99983), (5187, 92292), (6916, 69219), (7691, 62244), (8892, 53837), (10374, 46146), (15382, 31122), (15561, 30764), (20748, 23073)]