1247596668

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 3365300400

約数和(自身を除く): 2117703732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 149, 162, 172, 258, 298, 324, 387, 447, 516, 596, 601, 774, 894, 1161, 1202, 1341, 1548, 1788, 1803, 2322, 2404, 2682, 3483, 3606, 4023, 4644, 5364, 5409, 6407, 6966, 7212, 8046, 10818, 12069, 12814, 13932, 16092, 16227, 19221, 21636, 24138, 25628, 25843, 32454, 38442, 48276, 48681, 51686, 57663, 64908, 76884, 77529, 89549, 97362, 103372, 115326, 155058, 172989, 179098, 194724, 230652, 232587, 268647, 310116, 345978, 358196, 465174, 518967, 537294, 691956, 697761, 805941, 930348, 1037934, 1074588, 1395522, 1611882, 2075868, 2093283, 2417823, 2791044, 3223764, 3850607, 4186566, 4835646, 7253469, 7701214, 8373132, 9671292, 11551821, 14506938, 15402428, 23103642, 29013876, 34655463, 46207284, 69310926, 103966389, 138621852, 207932778, 311899167, 415865556, 623798334, 1247596668]

約数ペア:

[(1, 1247596668), (2, 623798334), (3, 415865556), (4, 311899167), (6, 207932778), (9, 138621852), (12, 103966389), (18, 69310926), (27, 46207284), (36, 34655463), (43, 29013876), (54, 23103642), (81, 15402428), (86, 14506938), (108, 11551821), (129, 9671292), (149, 8373132), (162, 7701214), (172, 7253469), (258, 4835646), (298, 4186566), (324, 3850607), (387, 3223764), (447, 2791044), (516, 2417823), (596, 2093283), (601, 2075868), (774, 1611882), (894, 1395522), (1161, 1074588), (1202, 1037934), (1341, 930348), (1548, 805941), (1788, 697761), (1803, 691956), (2322, 537294), (2404, 518967), (2682, 465174), (3483, 358196), (3606, 345978), (4023, 310116), (4644, 268647), (5364, 232587), (5409, 230652), (6407, 194724), (6966, 179098), (7212, 172989), (8046, 155058), (10818, 115326), (12069, 103372), (12814, 97362), (13932, 89549), (16092, 77529), (16227, 76884), (19221, 64908), (21636, 57663), (24138, 51686), (25628, 48681), (25843, 48276), (32454, 38442)]