353248623

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 660441600

約数和(自身を除く): 307192977

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 107, 117, 139, 203, 261, 273, 321, 377, 417, 609, 749, 819, 963, 973, 1131, 1251, 1391, 1807, 1827, 2247, 2639, 2919, 3103, 3393, 4031, 4173, 5421, 6741, 7917, 8757, 9309, 9737, 12093, 12519, 12649, 14873, 16263, 21721, 23751, 27927, 28217, 29211, 36279, 37947, 40339, 44619, 52403, 65163, 84651, 87633, 104111, 113841, 121017, 133857, 157209, 193349, 195489, 253953, 282373, 312333, 363051, 366821, 431317, 471627, 580047, 847119, 936999, 1100463, 1293951, 1353443, 1740141, 2541357, 3019219, 3301389, 3881853, 4060329, 5607121, 9057657, 12180987, 16821363, 27172971, 39249847, 50464089, 117749541, 353248623]

約数ペア:

[(1, 353248623), (3, 117749541), (7, 50464089), (9, 39249847), (13, 27172971), (21, 16821363), (29, 12180987), (39, 9057657), (63, 5607121), (87, 4060329), (91, 3881853), (107, 3301389), (117, 3019219), (139, 2541357), (203, 1740141), (261, 1353443), (273, 1293951), (321, 1100463), (377, 936999), (417, 847119), (609, 580047), (749, 471627), (819, 431317), (963, 366821), (973, 363051), (1131, 312333), (1251, 282373), (1391, 253953), (1807, 195489), (1827, 193349), (2247, 157209), (2639, 133857), (2919, 121017), (3103, 113841), (3393, 104111), (4031, 87633), (4173, 84651), (5421, 65163), (6741, 52403), (7917, 44619), (8757, 40339), (9309, 37947), (9737, 36279), (12093, 29211), (12519, 28217), (12649, 27927), (14873, 23751), (16263, 21721)]