488140926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 1254736896

約数和(自身を除く): 766595970

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 73, 74, 78, 91, 111, 146, 182, 219, 222, 259, 273, 331, 438, 481, 511, 518, 546, 662, 777, 949, 962, 993, 1022, 1443, 1533, 1554, 1898, 1986, 2317, 2701, 2847, 2886, 3066, 3367, 4303, 4634, 5402, 5694, 6643, 6734, 6951, 8103, 8606, 10101, 12247, 12909, 13286, 13902, 16206, 18907, 19929, 20202, 24163, 24494, 25818, 30121, 35113, 36741, 37814, 39858, 48326, 56721, 60242, 70226, 72489, 73482, 85729, 90363, 105339, 113442, 144978, 159211, 169141, 171458, 180726, 210678, 245791, 257187, 314119, 318422, 338282, 477633, 491582, 507423, 514374, 628238, 737373, 894031, 942357, 955266, 1014846, 1114477, 1474746, 1788062, 1884714, 2198833, 2228954, 2682093, 3343431, 4397666, 5364186, 6258217, 6596499, 6686862, 11622403, 12516434, 13192998, 18774651, 23244806, 34867209, 37549302, 69734418, 81356821, 162713642, 244070463, 488140926]

約数ペア:

[(1, 488140926), (2, 244070463), (3, 162713642), (6, 81356821), (7, 69734418), (13, 37549302), (14, 34867209), (21, 23244806), (26, 18774651), (37, 13192998), (39, 12516434), (42, 11622403), (73, 6686862), (74, 6596499), (78, 6258217), (91, 5364186), (111, 4397666), (146, 3343431), (182, 2682093), (219, 2228954), (222, 2198833), (259, 1884714), (273, 1788062), (331, 1474746), (438, 1114477), (481, 1014846), (511, 955266), (518, 942357), (546, 894031), (662, 737373), (777, 628238), (949, 514374), (962, 507423), (993, 491582), (1022, 477633), (1443, 338282), (1533, 318422), (1554, 314119), (1898, 257187), (1986, 245791), (2317, 210678), (2701, 180726), (2847, 171458), (2886, 169141), (3066, 159211), (3367, 144978), (4303, 113442), (4634, 105339), (5402, 90363), (5694, 85729), (6643, 73482), (6734, 72489), (6951, 70226), (8103, 60242), (8606, 56721), (10101, 48326), (12247, 39858), (12909, 37814), (13286, 36741), (13902, 35113), (16206, 30121), (18907, 25818), (19929, 24494), (20202, 24163)]