398571264

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1943

約数の個数: 216

約数和(自身を含む): 1415118432

約数和(自身を除く): 1016547168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 1901, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 3802, 4032, 4368, 4992, 5376, 5703, 5824, 6552, 7488, 7604, 8064, 8736, 9984, 11406, 11648, 13104, 13307, 14976, 15208, 16128, 17109, 17472, 22812, 23296, 24713, 26208, 26614, 29952, 30416, 34218, 34944, 39921, 45624, 49426, 52416, 53228, 60832, 68436, 69888, 74139, 79842, 91248, 98852, 104832, 106456, 119763, 121664, 136872, 148278, 159684, 172991, 182496, 197704, 209664, 212912, 222417, 239526, 243328, 273744, 296556, 319368, 345982, 364992, 395408, 425824, 444834, 479052, 486656, 518973, 547488, 593112, 638736, 691964, 729984, 790816, 851648, 889668, 958104, 1037946, 1094976, 1186224, 1277472, 1383928, 1459968, 1556919, 1581632, 1703296, 1779336, 1916208, 2075892, 2189952, 2372448, 2554944, 2767856, 3113838, 3163264, 3406592, 3558672, 3832416, 4151784, 4379904, 4744896, 5109888, 5535712, 6227676, 6326528, 7117344, 7664832, 8303568, 9489792, 10219776, 11071424, 12455352, 14234688, 15329664, 16607136, 18979584, 22142848, 24910704, 28469376, 30659328, 33214272, 44285696, 49821408, 56938752, 66428544, 99642816, 132857088, 199285632, 398571264]

約数ペア:

[(1, 398571264), (2, 199285632), (3, 132857088), (4, 99642816), (6, 66428544), (7, 56938752), (8, 49821408), (9, 44285696), (12, 33214272), (13, 30659328), (14, 28469376), (16, 24910704), (18, 22142848), (21, 18979584), (24, 16607136), (26, 15329664), (28, 14234688), (32, 12455352), (36, 11071424), (39, 10219776), (42, 9489792), (48, 8303568), (52, 7664832), (56, 7117344), (63, 6326528), (64, 6227676), (72, 5535712), (78, 5109888), (84, 4744896), (91, 4379904), (96, 4151784), (104, 3832416), (112, 3558672), (117, 3406592), (126, 3163264), (128, 3113838), (144, 2767856), (156, 2554944), (168, 2372448), (182, 2189952), (192, 2075892), (208, 1916208), (224, 1779336), (234, 1703296), (252, 1581632), (256, 1556919), (273, 1459968), (288, 1383928), (312, 1277472), (336, 1186224), (364, 1094976), (384, 1037946), (416, 958104), (448, 889668), (468, 851648), (504, 790816), (546, 729984), (576, 691964), (624, 638736), (672, 593112), (728, 547488), (768, 518973), (819, 486656), (832, 479052), (896, 444834), (936, 425824), (1008, 395408), (1092, 364992), (1152, 345982), (1248, 319368), (1344, 296556), (1456, 273744), (1638, 243328), (1664, 239526), (1792, 222417), (1872, 212912), (1901, 209664), (2016, 197704), (2184, 182496), (2304, 172991), (2496, 159684), (2688, 148278), (2912, 136872), (3276, 121664), (3328, 119763), (3744, 106456), (3802, 104832), (4032, 98852), (4368, 91248), (4992, 79842), (5376, 74139), (5703, 69888), (5824, 68436), (6552, 60832), (7488, 53228), (7604, 52416), (8064, 49426), (8736, 45624), (9984, 39921), (11406, 34944), (11648, 34218), (13104, 30416), (13307, 29952), (14976, 26614), (15208, 26208), (16128, 24713), (17109, 23296), (17472, 22812)]