215379493504

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3323

約数の個数: 256

約数和(自身を含む): 535167072000

約数和(自身を除く): 319787578496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 109, 112, 128, 133, 148, 152, 218, 224, 259, 266, 296, 304, 436, 448, 518, 532, 592, 608, 703, 763, 872, 896, 1036, 1064, 1184, 1216, 1406, 1526, 1744, 2071, 2072, 2128, 2368, 2432, 2812, 3052, 3137, 3488, 4033, 4142, 4144, 4256, 4736, 4921, 5624, 6104, 6274, 6976, 8066, 8284, 8288, 8512, 9842, 11248, 12208, 12548, 13952, 14497, 16132, 16568, 16576, 17024, 19684, 21959, 22496, 24416, 25096, 28231, 28994, 32264, 33136, 33152, 39368, 43918, 44992, 48832, 50192, 56462, 57988, 59603, 64528, 66272, 76627, 78736, 87836, 89984, 97664, 100384, 112924, 115976, 116069, 119206, 129056, 132544, 153254, 157472, 175672, 200768, 225848, 231952, 232138, 238412, 258112, 265088, 306508, 314944, 341933, 351344, 401536, 417221, 451696, 463904, 464276, 476824, 516224, 536389, 613016, 629888, 683866, 702688, 812483, 834442, 903392, 927808, 928552, 953648, 1072778, 1226032, 1367732, 1405376, 1624966, 1668884, 1806784, 1855616, 1857104, 1907296, 2145556, 2205311, 2393531, 2452064, 2735464, 2810752, 3249932, 3337768, 3613568, 3714208, 3814592, 4291112, 4410622, 4787062, 4904128, 5470928, 6496727, 6499864, 6675536, 7428416, 7629184, 8582224, 8821244, 9574124, 9808256, 10941856, 12651521, 12993454, 12999728, 13351072, 14856832, 15437177, 17164448, 17642488, 19148248, 21883712, 25303042, 25986908, 25999456, 26702144, 30874354, 34328896, 35284976, 38296496, 43767424, 45477089, 50606084, 51973816, 51998912, 53404288, 61748708, 68657792, 70569952, 76592992, 88560647, 90954178, 101212168, 103947632, 103997824, 123497416, 141139904, 153185984, 177121294, 181908356, 202424336, 207895264, 240378899, 246994832, 282279808, 306371968, 354242588, 363816712, 404848672, 415790528, 480757798, 493989664, 708485176, 727633424, 809697344, 831581056, 961515596, 987979328, 1416970352, 1455266848, 1619394688, 1682652293, 1923031192, 1975958656, 2833940704, 2910533696, 3365304586, 3846062384, 5667881408, 5821067392, 6730609172, 7692124768, 11335762816, 13461218344, 15384249536, 26922436688, 30768499072, 53844873376, 107689746752, 215379493504]

約数ペア:

[(1, 215379493504), (2, 107689746752), (4, 53844873376), (7, 30768499072), (8, 26922436688), (14, 15384249536), (16, 13461218344), (19, 11335762816), (28, 7692124768), (32, 6730609172), (37, 5821067392), (38, 5667881408), (56, 3846062384), (64, 3365304586), (74, 2910533696), (76, 2833940704), (109, 1975958656), (112, 1923031192), (128, 1682652293), (133, 1619394688), (148, 1455266848), (152, 1416970352), (218, 987979328), (224, 961515596), (259, 831581056), (266, 809697344), (296, 727633424), (304, 708485176), (436, 493989664), (448, 480757798), (518, 415790528), (532, 404848672), (592, 363816712), (608, 354242588), (703, 306371968), (763, 282279808), (872, 246994832), (896, 240378899), (1036, 207895264), (1064, 202424336), (1184, 181908356), (1216, 177121294), (1406, 153185984), (1526, 141139904), (1744, 123497416), (2071, 103997824), (2072, 103947632), (2128, 101212168), (2368, 90954178), (2432, 88560647), (2812, 76592992), (3052, 70569952), (3137, 68657792), (3488, 61748708), (4033, 53404288), (4142, 51998912), (4144, 51973816), (4256, 50606084), (4736, 45477089), (4921, 43767424), (5624, 38296496), (6104, 35284976), (6274, 34328896), (6976, 30874354), (8066, 26702144), (8284, 25999456), (8288, 25986908), (8512, 25303042), (9842, 21883712), (11248, 19148248), (12208, 17642488), (12548, 17164448), (13952, 15437177), (14497, 14856832), (16132, 13351072), (16568, 12999728), (16576, 12993454), (17024, 12651521), (19684, 10941856), (21959, 9808256), (22496, 9574124), (24416, 8821244), (25096, 8582224), (28231, 7629184), (28994, 7428416), (32264, 6675536), (33136, 6499864), (33152, 6496727), (39368, 5470928), (43918, 4904128), (44992, 4787062), (48832, 4410622), (50192, 4291112), (56462, 3814592), (57988, 3714208), (59603, 3613568), (64528, 3337768), (66272, 3249932), (76627, 2810752), (78736, 2735464), (87836, 2452064), (89984, 2393531), (97664, 2205311), (100384, 2145556), (112924, 1907296), (115976, 1857104), (116069, 1855616), (119206, 1806784), (129056, 1668884), (132544, 1624966), (153254, 1405376), (157472, 1367732), (175672, 1226032), (200768, 1072778), (225848, 953648), (231952, 928552), (232138, 927808), (238412, 903392), (258112, 834442), (265088, 812483), (306508, 702688), (314944, 683866), (341933, 629888), (351344, 613016), (401536, 536389), (417221, 516224), (451696, 476824), (463904, 464276)]