506637495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1125476352

約数和(自身を除く): 618838857

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 63, 65, 91, 93, 105, 117, 155, 169, 195, 217, 273, 279, 307, 315, 403, 455, 465, 507, 585, 651, 819, 845, 921, 1085, 1183, 1209, 1365, 1395, 1521, 1535, 1953, 2015, 2149, 2535, 2763, 2821, 3255, 3549, 3627, 3991, 4095, 4605, 5239, 5915, 6045, 6447, 7605, 8463, 9517, 9765, 10647, 10745, 11973, 13815, 14105, 15717, 17745, 18135, 19341, 19955, 25389, 26195, 27937, 28551, 32235, 35919, 36673, 42315, 47151, 47585, 51883, 53235, 59865, 66619, 78585, 83811, 85653, 96705, 110019, 123721, 126945, 139685, 142755, 155649, 179595, 183365, 199857, 235755, 251433, 259415, 330057, 333095, 363181, 371163, 419055, 428265, 466947, 550095, 599571, 618605, 778245, 866047, 999285, 1089543, 1113489, 1257165, 1608373, 1650285, 1815905, 1855815, 2334735, 2598141, 2997855, 3268629, 4330235, 4825119, 5447715, 5567445, 7794423, 8041865, 11258611, 12990705, 14475357, 16343145, 24125595, 33775833, 38972115, 56293055, 72376785, 101327499, 168879165, 506637495]

約数ペア:

[(1, 506637495), (3, 168879165), (5, 101327499), (7, 72376785), (9, 56293055), (13, 38972115), (15, 33775833), (21, 24125595), (31, 16343145), (35, 14475357), (39, 12990705), (45, 11258611), (63, 8041865), (65, 7794423), (91, 5567445), (93, 5447715), (105, 4825119), (117, 4330235), (155, 3268629), (169, 2997855), (195, 2598141), (217, 2334735), (273, 1855815), (279, 1815905), (307, 1650285), (315, 1608373), (403, 1257165), (455, 1113489), (465, 1089543), (507, 999285), (585, 866047), (651, 778245), (819, 618605), (845, 599571), (921, 550095), (1085, 466947), (1183, 428265), (1209, 419055), (1365, 371163), (1395, 363181), (1521, 333095), (1535, 330057), (1953, 259415), (2015, 251433), (2149, 235755), (2535, 199857), (2763, 183365), (2821, 179595), (3255, 155649), (3549, 142755), (3627, 139685), (3991, 126945), (4095, 123721), (4605, 110019), (5239, 96705), (5915, 85653), (6045, 83811), (6447, 78585), (7605, 66619), (8463, 59865), (9517, 53235), (9765, 51883), (10647, 47585), (10745, 47151), (11973, 42315), (13815, 36673), (14105, 35919), (15717, 32235), (17745, 28551), (18135, 27937), (19341, 26195), (19955, 25389)]