637411788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19739}}^1$

素因数の和:19788

約数の個数: 96

約数和(自身を含む): 1857139200

約数和(自身を除く): 1219727412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2484, 2691, 3588, 5382, 8073, 10764, 16146, 19739, 32292, 39478, 59217, 78956, 118434, 177651, 236868, 256607, 355302, 453997, 513214, 532953, 710604, 769821, 907994, 1026428, 1065906, 1361991, 1539642, 1815988, 2131812, 2309463, 2723982, 3079284, 4085973, 4618926, 5447964, 5901961, 6928389, 8171946, 9237852, 11803922, 12257919, 13856778, 16343892, 17705883, 23607844, 24515838, 27713556, 35411766, 49031676, 53117649, 70823532, 106235298, 159352947, 212470596, 318705894, 637411788]

約数ペア:

[(1, 637411788), (2, 318705894), (3, 212470596), (4, 159352947), (6, 106235298), (9, 70823532), (12, 53117649), (13, 49031676), (18, 35411766), (23, 27713556), (26, 24515838), (27, 23607844), (36, 17705883), (39, 16343892), (46, 13856778), (52, 12257919), (54, 11803922), (69, 9237852), (78, 8171946), (92, 6928389), (108, 5901961), (117, 5447964), (138, 4618926), (156, 4085973), (207, 3079284), (234, 2723982), (276, 2309463), (299, 2131812), (351, 1815988), (414, 1539642), (468, 1361991), (598, 1065906), (621, 1026428), (702, 907994), (828, 769821), (897, 710604), (1196, 532953), (1242, 513214), (1404, 453997), (1794, 355302), (2484, 256607), (2691, 236868), (3588, 177651), (5382, 118434), (8073, 78956), (10764, 59217), (16146, 39478), (19739, 32292)]