287315952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 962605056

約数和(自身を除く): 675289104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 111, 112, 121, 132, 148, 154, 168, 176, 191, 222, 231, 242, 259, 264, 296, 308, 336, 363, 382, 407, 444, 462, 484, 518, 528, 573, 592, 616, 726, 764, 777, 814, 847, 888, 924, 968, 1036, 1146, 1221, 1232, 1337, 1452, 1528, 1554, 1628, 1694, 1776, 1848, 1936, 2072, 2101, 2292, 2442, 2541, 2674, 2849, 2904, 3056, 3108, 3256, 3388, 3696, 4011, 4144, 4202, 4477, 4584, 4884, 5082, 5348, 5698, 5808, 6216, 6303, 6512, 6776, 7067, 8022, 8404, 8547, 8954, 9168, 9768, 10164, 10696, 11396, 12432, 12606, 13431, 13552, 14134, 14707, 16044, 16808, 17094, 17908, 19536, 20328, 21201, 21392, 22792, 23111, 25212, 26862, 28268, 29414, 31339, 32088, 33616, 34188, 35816, 40656, 42402, 44121, 45584, 46222, 49469, 50424, 53724, 56536, 58828, 62678, 64176, 68376, 69333, 71632, 77737, 84804, 88242, 92444, 94017, 98938, 100848, 107448, 113072, 117656, 125356, 136752, 138666, 148407, 155474, 161777, 169608, 176484, 184888, 188034, 197876, 214896, 233211, 235312, 250712, 277332, 296814, 310948, 323554, 339216, 352968, 369776, 376068, 395752, 466422, 485331, 501424, 544159, 554664, 593628, 621896, 647108, 705936, 752136, 791504, 855107, 932844, 970662, 1088318, 1109328, 1187256, 1243792, 1294216, 1504272, 1632477, 1710214, 1865688, 1941324, 2176636, 2374512, 2565321, 2588432, 3264954, 3420428, 3731376, 3882648, 4353272, 5130642, 5985749, 6529908, 6840856, 7765296, 8706544, 10261284, 11971498, 13059816, 13681712, 17957247, 20522568, 23942996, 26119632, 35914494, 41045136, 47885992, 71828988, 95771984, 143657976, 287315952]

約数ペア:

[(1, 287315952), (2, 143657976), (3, 95771984), (4, 71828988), (6, 47885992), (7, 41045136), (8, 35914494), (11, 26119632), (12, 23942996), (14, 20522568), (16, 17957247), (21, 13681712), (22, 13059816), (24, 11971498), (28, 10261284), (33, 8706544), (37, 7765296), (42, 6840856), (44, 6529908), (48, 5985749), (56, 5130642), (66, 4353272), (74, 3882648), (77, 3731376), (84, 3420428), (88, 3264954), (111, 2588432), (112, 2565321), (121, 2374512), (132, 2176636), (148, 1941324), (154, 1865688), (168, 1710214), (176, 1632477), (191, 1504272), (222, 1294216), (231, 1243792), (242, 1187256), (259, 1109328), (264, 1088318), (296, 970662), (308, 932844), (336, 855107), (363, 791504), (382, 752136), (407, 705936), (444, 647108), (462, 621896), (484, 593628), (518, 554664), (528, 544159), (573, 501424), (592, 485331), (616, 466422), (726, 395752), (764, 376068), (777, 369776), (814, 352968), (847, 339216), (888, 323554), (924, 310948), (968, 296814), (1036, 277332), (1146, 250712), (1221, 235312), (1232, 233211), (1337, 214896), (1452, 197876), (1528, 188034), (1554, 184888), (1628, 176484), (1694, 169608), (1776, 161777), (1848, 155474), (1936, 148407), (2072, 138666), (2101, 136752), (2292, 125356), (2442, 117656), (2541, 113072), (2674, 107448), (2849, 100848), (2904, 98938), (3056, 94017), (3108, 92444), (3256, 88242), (3388, 84804), (3696, 77737), (4011, 71632), (4144, 69333), (4202, 68376), (4477, 64176), (4584, 62678), (4884, 58828), (5082, 56536), (5348, 53724), (5698, 50424), (5808, 49469), (6216, 46222), (6303, 45584), (6512, 44121), (6776, 42402), (7067, 40656), (8022, 35816), (8404, 34188), (8547, 33616), (8954, 32088), (9168, 31339), (9768, 29414), (10164, 28268), (10696, 26862), (11396, 25212), (12432, 23111), (12606, 22792), (13431, 21392), (13552, 21201), (14134, 20328), (14707, 19536), (16044, 17908), (16808, 17094)]