494800128

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 216

約数和(自身を含む): 1530547200

約数和(自身を除く): 1035747072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 89, 96, 114, 127, 128, 144, 152, 171, 178, 192, 228, 254, 256, 267, 288, 304, 342, 356, 381, 384, 456, 508, 534, 576, 608, 684, 712, 762, 768, 801, 912, 1016, 1068, 1143, 1152, 1216, 1368, 1424, 1524, 1602, 1691, 1824, 2032, 2136, 2286, 2304, 2413, 2432, 2736, 2848, 3048, 3204, 3382, 3648, 4064, 4272, 4572, 4826, 4864, 5073, 5472, 5696, 6096, 6408, 6764, 7239, 7296, 8128, 8544, 9144, 9652, 10146, 10944, 11303, 11392, 12192, 12816, 13528, 14478, 14592, 15219, 16256, 17088, 18288, 19304, 20292, 21717, 21888, 22606, 22784, 24384, 25632, 27056, 28956, 30438, 32512, 33909, 34176, 36576, 38608, 40584, 43434, 43776, 45212, 48768, 51264, 54112, 57912, 60876, 67818, 68352, 73152, 77216, 81168, 86868, 90424, 97536, 101727, 102528, 108224, 115824, 121752, 135636, 146304, 154432, 162336, 173736, 180848, 203454, 205056, 214757, 216448, 231648, 243504, 271272, 292608, 308864, 324672, 347472, 361696, 406908, 429514, 432896, 463296, 487008, 542544, 617728, 644271, 649344, 694944, 723392, 813816, 859028, 926592, 974016, 1085088, 1288542, 1298688, 1389888, 1446784, 1627632, 1718056, 1853184, 1932813, 1948032, 2170176, 2577084, 2779776, 2893568, 3255264, 3436112, 3865626, 3896064, 4340352, 5154168, 5559552, 6510528, 6872224, 7731252, 8680704, 10308336, 13021056, 13744448, 15462504, 20616672, 26042112, 27488896, 30925008, 41233344, 54977792, 61850016, 82466688, 123700032, 164933376, 247400064, 494800128]

約数ペア:

[(1, 494800128), (2, 247400064), (3, 164933376), (4, 123700032), (6, 82466688), (8, 61850016), (9, 54977792), (12, 41233344), (16, 30925008), (18, 27488896), (19, 26042112), (24, 20616672), (32, 15462504), (36, 13744448), (38, 13021056), (48, 10308336), (57, 8680704), (64, 7731252), (72, 6872224), (76, 6510528), (89, 5559552), (96, 5154168), (114, 4340352), (127, 3896064), (128, 3865626), (144, 3436112), (152, 3255264), (171, 2893568), (178, 2779776), (192, 2577084), (228, 2170176), (254, 1948032), (256, 1932813), (267, 1853184), (288, 1718056), (304, 1627632), (342, 1446784), (356, 1389888), (381, 1298688), (384, 1288542), (456, 1085088), (508, 974016), (534, 926592), (576, 859028), (608, 813816), (684, 723392), (712, 694944), (762, 649344), (768, 644271), (801, 617728), (912, 542544), (1016, 487008), (1068, 463296), (1143, 432896), (1152, 429514), (1216, 406908), (1368, 361696), (1424, 347472), (1524, 324672), (1602, 308864), (1691, 292608), (1824, 271272), (2032, 243504), (2136, 231648), (2286, 216448), (2304, 214757), (2413, 205056), (2432, 203454), (2736, 180848), (2848, 173736), (3048, 162336), (3204, 154432), (3382, 146304), (3648, 135636), (4064, 121752), (4272, 115824), (4572, 108224), (4826, 102528), (4864, 101727), (5073, 97536), (5472, 90424), (5696, 86868), (6096, 81168), (6408, 77216), (6764, 73152), (7239, 68352), (7296, 67818), (8128, 60876), (8544, 57912), (9144, 54112), (9652, 51264), (10146, 48768), (10944, 45212), (11303, 43776), (11392, 43434), (12192, 40584), (12816, 38608), (13528, 36576), (14478, 34176), (14592, 33909), (15219, 32512), (16256, 30438), (17088, 28956), (18288, 27056), (19304, 25632), (20292, 24384), (21717, 22784), (21888, 22606)]