488691936

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 144

約数和(自身を含む): 1449197568

約数和(自身を除く): 960505632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 248, 254, 279, 288, 372, 381, 431, 496, 508, 558, 744, 762, 862, 992, 1016, 1116, 1143, 1293, 1488, 1524, 1724, 2032, 2232, 2286, 2586, 2976, 3048, 3448, 3879, 3937, 4064, 4464, 4572, 5172, 6096, 6896, 7758, 7874, 8928, 9144, 10344, 11811, 12192, 13361, 13792, 15516, 15748, 18288, 20688, 23622, 26722, 31032, 31496, 35433, 36576, 40083, 41376, 47244, 53444, 54737, 62064, 62992, 70866, 80166, 94488, 106888, 109474, 120249, 124128, 125984, 141732, 160332, 164211, 188976, 213776, 218948, 240498, 283464, 320664, 328422, 377952, 427552, 437896, 480996, 492633, 566928, 641328, 656844, 875792, 961992, 985266, 1133856, 1282656, 1313688, 1696847, 1751584, 1923984, 1970532, 2627376, 3393694, 3847968, 3941064, 5090541, 5254752, 6787388, 7882128, 10181082, 13574776, 15271623, 15764256, 20362164, 27149552, 30543246, 40724328, 54299104, 61086492, 81448656, 122172984, 162897312, 244345968, 488691936]

約数ペア:

[(1, 488691936), (2, 244345968), (3, 162897312), (4, 122172984), (6, 81448656), (8, 61086492), (9, 54299104), (12, 40724328), (16, 30543246), (18, 27149552), (24, 20362164), (31, 15764256), (32, 15271623), (36, 13574776), (48, 10181082), (62, 7882128), (72, 6787388), (93, 5254752), (96, 5090541), (124, 3941064), (127, 3847968), (144, 3393694), (186, 2627376), (248, 1970532), (254, 1923984), (279, 1751584), (288, 1696847), (372, 1313688), (381, 1282656), (431, 1133856), (496, 985266), (508, 961992), (558, 875792), (744, 656844), (762, 641328), (862, 566928), (992, 492633), (1016, 480996), (1116, 437896), (1143, 427552), (1293, 377952), (1488, 328422), (1524, 320664), (1724, 283464), (2032, 240498), (2232, 218948), (2286, 213776), (2586, 188976), (2976, 164211), (3048, 160332), (3448, 141732), (3879, 125984), (3937, 124128), (4064, 120249), (4464, 109474), (4572, 106888), (5172, 94488), (6096, 80166), (6896, 70866), (7758, 62992), (7874, 62064), (8928, 54737), (9144, 53444), (10344, 47244), (11811, 41376), (12192, 40083), (13361, 36576), (13792, 35433), (15516, 31496), (15748, 31032), (18288, 26722), (20688, 23622)]