222220908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7537}}^1$

素因数の和:7573

約数の個数: 120

約数和(自身を含む): 715084832

約数和(自身を除く): 492863924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 7537, 9828, 14742, 15074, 22611, 29484, 30148, 45222, 52759, 67833, 90444, 97981, 105518, 135666, 158277, 195962, 203499, 211036, 271332, 293943, 316554, 391924, 406998, 474831, 587886, 610497, 633108, 685867, 813996, 881829, 949662, 1175772, 1220994, 1371734, 1424493, 1763658, 1899324, 2057601, 2441988, 2645487, 2743468, 2848986, 3527316, 4115202, 4273479, 5290974, 5697972, 6172803, 7936461, 8230404, 8546958, 10581948, 12345606, 15872922, 17093916, 18518409, 24691212, 31745844, 37036818, 55555227, 74073636, 111110454, 222220908]

約数ペア:

[(1, 222220908), (2, 111110454), (3, 74073636), (4, 55555227), (6, 37036818), (7, 31745844), (9, 24691212), (12, 18518409), (13, 17093916), (14, 15872922), (18, 12345606), (21, 10581948), (26, 8546958), (27, 8230404), (28, 7936461), (36, 6172803), (39, 5697972), (42, 5290974), (52, 4273479), (54, 4115202), (63, 3527316), (78, 2848986), (81, 2743468), (84, 2645487), (91, 2441988), (108, 2057601), (117, 1899324), (126, 1763658), (156, 1424493), (162, 1371734), (182, 1220994), (189, 1175772), (234, 949662), (252, 881829), (273, 813996), (324, 685867), (351, 633108), (364, 610497), (378, 587886), (468, 474831), (546, 406998), (567, 391924), (702, 316554), (756, 293943), (819, 271332), (1053, 211036), (1092, 203499), (1134, 195962), (1404, 158277), (1638, 135666), (2106, 105518), (2268, 97981), (2457, 90444), (3276, 67833), (4212, 52759), (4914, 45222), (7371, 30148), (7537, 29484), (9828, 22611), (14742, 15074)]