489733008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 1388482560

約数和(自身を除く): 898749552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 79, 102, 107, 136, 142, 158, 204, 213, 214, 237, 272, 284, 316, 321, 408, 426, 428, 474, 568, 632, 642, 816, 852, 856, 948, 1136, 1207, 1264, 1284, 1343, 1704, 1712, 1819, 1896, 2414, 2568, 2686, 3408, 3621, 3638, 3792, 4029, 4828, 5136, 5372, 5457, 5609, 7242, 7276, 7597, 8058, 8453, 9656, 10744, 10914, 11218, 14484, 14552, 15194, 16116, 16827, 16906, 19312, 21488, 21828, 22436, 22791, 25359, 28968, 29104, 30388, 32232, 33654, 33812, 43656, 44872, 45582, 50718, 57936, 60776, 64464, 67308, 67624, 87312, 89744, 91164, 95353, 101436, 121552, 129149, 134616, 135248, 143701, 182328, 190706, 202872, 258298, 269232, 286059, 287402, 364656, 381412, 387447, 405744, 431103, 516596, 572118, 574804, 600163, 762824, 774894, 862206, 1033192, 1144236, 1149608, 1200326, 1525648, 1549788, 1724412, 1800489, 2066384, 2288472, 2299216, 2400652, 3099576, 3448824, 3600978, 4576944, 4801304, 6199152, 6897648, 7201956, 9602608, 10202771, 14403912, 20405542, 28807824, 30608313, 40811084, 61216626, 81622168, 122433252, 163244336, 244866504, 489733008]

約数ペア:

[(1, 489733008), (2, 244866504), (3, 163244336), (4, 122433252), (6, 81622168), (8, 61216626), (12, 40811084), (16, 30608313), (17, 28807824), (24, 20405542), (34, 14403912), (48, 10202771), (51, 9602608), (68, 7201956), (71, 6897648), (79, 6199152), (102, 4801304), (107, 4576944), (136, 3600978), (142, 3448824), (158, 3099576), (204, 2400652), (213, 2299216), (214, 2288472), (237, 2066384), (272, 1800489), (284, 1724412), (316, 1549788), (321, 1525648), (408, 1200326), (426, 1149608), (428, 1144236), (474, 1033192), (568, 862206), (632, 774894), (642, 762824), (816, 600163), (852, 574804), (856, 572118), (948, 516596), (1136, 431103), (1207, 405744), (1264, 387447), (1284, 381412), (1343, 364656), (1704, 287402), (1712, 286059), (1819, 269232), (1896, 258298), (2414, 202872), (2568, 190706), (2686, 182328), (3408, 143701), (3621, 135248), (3638, 134616), (3792, 129149), (4029, 121552), (4828, 101436), (5136, 95353), (5372, 91164), (5457, 89744), (5609, 87312), (7242, 67624), (7276, 67308), (7597, 64464), (8058, 60776), (8453, 57936), (9656, 50718), (10744, 45582), (10914, 44872), (11218, 43656), (14484, 33812), (14552, 33654), (15194, 32232), (16116, 30388), (16827, 29104), (16906, 28968), (19312, 25359), (21488, 22791), (21828, 22436)]