991374384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 320

約数和(自身を含む): 3519774720

約数和(自身を除く): 2528400336

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 47, 48, 52, 56, 66, 77, 78, 84, 88, 91, 94, 104, 112, 132, 141, 143, 154, 156, 168, 176, 182, 188, 208, 231, 264, 273, 282, 286, 308, 312, 329, 336, 364, 376, 429, 439, 462, 517, 528, 546, 564, 572, 611, 616, 624, 658, 728, 752, 858, 878, 924, 987, 1001, 1034, 1092, 1128, 1144, 1222, 1232, 1316, 1317, 1456, 1551, 1716, 1756, 1833, 1848, 1974, 2002, 2068, 2184, 2256, 2288, 2444, 2632, 2634, 3003, 3073, 3102, 3432, 3512, 3619, 3666, 3696, 3948, 4004, 4136, 4277, 4368, 4829, 4888, 5264, 5268, 5707, 6006, 6146, 6204, 6721, 6864, 7024, 7238, 7332, 7896, 8008, 8272, 8554, 9219, 9658, 9776, 10536, 10857, 11414, 12012, 12292, 12408, 12831, 13442, 14476, 14487, 14664, 15792, 16016, 17108, 17121, 18438, 19316, 20163, 20633, 21072, 21714, 22828, 24024, 24584, 24816, 25662, 26884, 28952, 28974, 29328, 33803, 34216, 34242, 36876, 38632, 39949, 40326, 41266, 43428, 45656, 47047, 48048, 49168, 51324, 53768, 57904, 57948, 61899, 62777, 67606, 68432, 68484, 73752, 77264, 79898, 80652, 82532, 86856, 91312, 94094, 101409, 102648, 107536, 115896, 119847, 123798, 125554, 135212, 136968, 141141, 144431, 147504, 159796, 161304, 165064, 173712, 188188, 188331, 202818, 205296, 226963, 231792, 239694, 247596, 251108, 268229, 270424, 273936, 282282, 288862, 319592, 322608, 330128, 376376, 376662, 405636, 433293, 439439, 453926, 479388, 495192, 502216, 536458, 540848, 564564, 577724, 639184, 680889, 752752, 753324, 804687, 811272, 866586, 878878, 907852, 958776, 990384, 1004432, 1072916, 1129128, 1155448, 1318317, 1361778, 1506648, 1588741, 1609374, 1622544, 1733172, 1757756, 1815704, 1877603, 1917552, 2145832, 2258256, 2310896, 2636634, 2723556, 2950519, 3013296, 3177482, 3218748, 3466344, 3515512, 3631408, 3755206, 4291664, 4766223, 5273268, 5447112, 5632809, 5901038, 6354964, 6437496, 6932688, 7031024, 7510412, 8851557, 9532446, 10546536, 10894224, 11265618, 11802076, 12709928, 12874992, 15020824, 17703114, 19064892, 20653633, 21093072, 22531236, 23604152, 25419856, 30041648, 35406228, 38129784, 41307266, 45062472, 47208304, 61960899, 70812456, 76259568, 82614532, 90124944, 123921798, 141624912, 165229064, 247843596, 330458128, 495687192, 991374384]

約数ペア:

[(1, 991374384), (2, 495687192), (3, 330458128), (4, 247843596), (6, 165229064), (7, 141624912), (8, 123921798), (11, 90124944), (12, 82614532), (13, 76259568), (14, 70812456), (16, 61960899), (21, 47208304), (22, 45062472), (24, 41307266), (26, 38129784), (28, 35406228), (33, 30041648), (39, 25419856), (42, 23604152), (44, 22531236), (47, 21093072), (48, 20653633), (52, 19064892), (56, 17703114), (66, 15020824), (77, 12874992), (78, 12709928), (84, 11802076), (88, 11265618), (91, 10894224), (94, 10546536), (104, 9532446), (112, 8851557), (132, 7510412), (141, 7031024), (143, 6932688), (154, 6437496), (156, 6354964), (168, 5901038), (176, 5632809), (182, 5447112), (188, 5273268), (208, 4766223), (231, 4291664), (264, 3755206), (273, 3631408), (282, 3515512), (286, 3466344), (308, 3218748), (312, 3177482), (329, 3013296), (336, 2950519), (364, 2723556), (376, 2636634), (429, 2310896), (439, 2258256), (462, 2145832), (517, 1917552), (528, 1877603), (546, 1815704), (564, 1757756), (572, 1733172), (611, 1622544), (616, 1609374), (624, 1588741), (658, 1506648), (728, 1361778), (752, 1318317), (858, 1155448), (878, 1129128), (924, 1072916), (987, 1004432), (1001, 990384), (1034, 958776), (1092, 907852), (1128, 878878), (1144, 866586), (1222, 811272), (1232, 804687), (1316, 753324), (1317, 752752), (1456, 680889), (1551, 639184), (1716, 577724), (1756, 564564), (1833, 540848), (1848, 536458), (1974, 502216), (2002, 495192), (2068, 479388), (2184, 453926), (2256, 439439), (2288, 433293), (2444, 405636), (2632, 376662), (2634, 376376), (3003, 330128), (3073, 322608), (3102, 319592), (3432, 288862), (3512, 282282), (3619, 273936), (3666, 270424), (3696, 268229), (3948, 251108), (4004, 247596), (4136, 239694), (4277, 231792), (4368, 226963), (4829, 205296), (4888, 202818), (5264, 188331), (5268, 188188), (5707, 173712), (6006, 165064), (6146, 161304), (6204, 159796), (6721, 147504), (6864, 144431), (7024, 141141), (7238, 136968), (7332, 135212), (7896, 125554), (8008, 123798), (8272, 119847), (8554, 115896), (9219, 107536), (9658, 102648), (9776, 101409), (10536, 94094), (10857, 91312), (11414, 86856), (12012, 82532), (12292, 80652), (12408, 79898), (12831, 77264), (13442, 73752), (14476, 68484), (14487, 68432), (14664, 67606), (15792, 62777), (16016, 61899), (17108, 57948), (17121, 57904), (18438, 53768), (19316, 51324), (20163, 49168), (20633, 48048), (21072, 47047), (21714, 45656), (22828, 43428), (24024, 41266), (24584, 40326), (24816, 39949), (25662, 38632), (26884, 36876), (28952, 34242), (28974, 34216), (29328, 33803)]