557922408

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 1523404800

約数和(自身を除く): 965482392

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 59, 69, 74, 92, 111, 118, 138, 148, 177, 184, 222, 236, 276, 296, 354, 444, 463, 472, 552, 708, 851, 888, 926, 1357, 1389, 1416, 1702, 1852, 2183, 2553, 2714, 2778, 3404, 3704, 4071, 4366, 5106, 5428, 5556, 6549, 6808, 8142, 8732, 10212, 10649, 10856, 11112, 13098, 16284, 17131, 17464, 20424, 21298, 26196, 27317, 31947, 32568, 34262, 42596, 50209, 51393, 52392, 54634, 63894, 68524, 81951, 85192, 100418, 102786, 109268, 127788, 137048, 150627, 163902, 200836, 205572, 218536, 255576, 301254, 327804, 394013, 401672, 411144, 602508, 628291, 655608, 788026, 1010729, 1182039, 1205016, 1256582, 1576052, 1884873, 2021458, 2364078, 2513164, 3032187, 3152104, 3769746, 4042916, 4728156, 5026328, 6064374, 7539492, 8085832, 9456312, 12128748, 15078984, 23246767, 24257496, 46493534, 69740301, 92987068, 139480602, 185974136, 278961204, 557922408]

約数ペア:

[(1, 557922408), (2, 278961204), (3, 185974136), (4, 139480602), (6, 92987068), (8, 69740301), (12, 46493534), (23, 24257496), (24, 23246767), (37, 15078984), (46, 12128748), (59, 9456312), (69, 8085832), (74, 7539492), (92, 6064374), (111, 5026328), (118, 4728156), (138, 4042916), (148, 3769746), (177, 3152104), (184, 3032187), (222, 2513164), (236, 2364078), (276, 2021458), (296, 1884873), (354, 1576052), (444, 1256582), (463, 1205016), (472, 1182039), (552, 1010729), (708, 788026), (851, 655608), (888, 628291), (926, 602508), (1357, 411144), (1389, 401672), (1416, 394013), (1702, 327804), (1852, 301254), (2183, 255576), (2553, 218536), (2714, 205572), (2778, 200836), (3404, 163902), (3704, 150627), (4071, 137048), (4366, 127788), (5106, 109268), (5428, 102786), (5556, 100418), (6549, 85192), (6808, 81951), (8142, 68524), (8732, 63894), (10212, 54634), (10649, 52392), (10856, 51393), (11112, 50209), (13098, 42596), (16284, 34262), (17131, 32568), (17464, 31947), (20424, 27317), (21298, 26196)]