281188891134

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{22787}}^1$

素因数の和:23094

約数の個数: 96

約数和(自身を含む): 633488169600

約数和(自身を除く): 352299278466

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 107, 129, 149, 214, 258, 298, 321, 387, 447, 642, 774, 894, 963, 1341, 1926, 2682, 4601, 6407, 9202, 12814, 13803, 15943, 19221, 22787, 27606, 31886, 38442, 41409, 45574, 47829, 57663, 68361, 82818, 95658, 115326, 136722, 143487, 205083, 286974, 410166, 685549, 979841, 1371098, 1959682, 2056647, 2438209, 2939523, 3395263, 4113294, 4876418, 5879046, 6169941, 6790526, 7314627, 8818569, 10185789, 12339882, 14629254, 17637138, 20371578, 21943881, 30557367, 43887762, 61114734, 104842987, 145996309, 209685974, 291992618, 314528961, 363293141, 437988927, 629057922, 726586282, 875977854, 943586883, 1089879423, 1313966781, 1887173766, 2179758846, 2627933562, 3269638269, 6539276538, 15621605063, 31243210126, 46864815189, 93729630378, 140594445567, 281188891134]

約数ペア:

[(1, 281188891134), (2, 140594445567), (3, 93729630378), (6, 46864815189), (9, 31243210126), (18, 15621605063), (43, 6539276538), (86, 3269638269), (107, 2627933562), (129, 2179758846), (149, 1887173766), (214, 1313966781), (258, 1089879423), (298, 943586883), (321, 875977854), (387, 726586282), (447, 629057922), (642, 437988927), (774, 363293141), (894, 314528961), (963, 291992618), (1341, 209685974), (1926, 145996309), (2682, 104842987), (4601, 61114734), (6407, 43887762), (9202, 30557367), (12814, 21943881), (13803, 20371578), (15943, 17637138), (19221, 14629254), (22787, 12339882), (27606, 10185789), (31886, 8818569), (38442, 7314627), (41409, 6790526), (45574, 6169941), (47829, 5879046), (57663, 4876418), (68361, 4113294), (82818, 3395263), (95658, 2939523), (115326, 2438209), (136722, 2056647), (143487, 1959682), (205083, 1371098), (286974, 979841), (410166, 685549)]