278782272

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 835168256

約数和(自身を除く): 556385984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 103, 111, 127, 144, 148, 192, 206, 222, 254, 288, 296, 309, 333, 381, 412, 444, 508, 576, 592, 618, 666, 762, 824, 888, 927, 1016, 1143, 1184, 1236, 1332, 1524, 1648, 1776, 1854, 2032, 2286, 2368, 2472, 2664, 3048, 3296, 3552, 3708, 3811, 4064, 4572, 4699, 4944, 5328, 6096, 6592, 7104, 7416, 7622, 8128, 9144, 9398, 9888, 10656, 11433, 12192, 13081, 14097, 14832, 15244, 18288, 18796, 19776, 21312, 22866, 24384, 26162, 28194, 29664, 30488, 34299, 36576, 37592, 39243, 42291, 45732, 52324, 56388, 59328, 60976, 68598, 73152, 75184, 78486, 84582, 91464, 104648, 112776, 117729, 121952, 137196, 150368, 156972, 169164, 182928, 209296, 225552, 235458, 243904, 274392, 300736, 313944, 338328, 365856, 418592, 451104, 470916, 483997, 548784, 627888, 676656, 731712, 837184, 902208, 941832, 967994, 1097568, 1255776, 1353312, 1451991, 1883664, 1935988, 2195136, 2511552, 2706624, 2903982, 3767328, 3871976, 4355973, 5807964, 7534656, 7743952, 8711946, 11615928, 15487904, 17423892, 23231856, 30975808, 34847784, 46463712, 69695568, 92927424, 139391136, 278782272]

約数ペア:

[(1, 278782272), (2, 139391136), (3, 92927424), (4, 69695568), (6, 46463712), (8, 34847784), (9, 30975808), (12, 23231856), (16, 17423892), (18, 15487904), (24, 11615928), (32, 8711946), (36, 7743952), (37, 7534656), (48, 5807964), (64, 4355973), (72, 3871976), (74, 3767328), (96, 2903982), (103, 2706624), (111, 2511552), (127, 2195136), (144, 1935988), (148, 1883664), (192, 1451991), (206, 1353312), (222, 1255776), (254, 1097568), (288, 967994), (296, 941832), (309, 902208), (333, 837184), (381, 731712), (412, 676656), (444, 627888), (508, 548784), (576, 483997), (592, 470916), (618, 451104), (666, 418592), (762, 365856), (824, 338328), (888, 313944), (927, 300736), (1016, 274392), (1143, 243904), (1184, 235458), (1236, 225552), (1332, 209296), (1524, 182928), (1648, 169164), (1776, 156972), (1854, 150368), (2032, 137196), (2286, 121952), (2368, 117729), (2472, 112776), (2664, 104648), (3048, 91464), (3296, 84582), (3552, 78486), (3708, 75184), (3811, 73152), (4064, 68598), (4572, 60976), (4699, 59328), (4944, 56388), (5328, 52324), (6096, 45732), (6592, 42291), (7104, 39243), (7416, 37592), (7622, 36576), (8128, 34299), (9144, 30488), (9398, 29664), (9888, 28194), (10656, 26162), (11433, 24384), (12192, 22866), (13081, 21312), (14097, 19776), (14832, 18796), (15244, 18288)]