439604736

素因数分解:

$2^9\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 160

約数和(自身を含む): 1237420800

約数和(自身を除く): 797816064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 71, 87, 96, 116, 128, 139, 142, 174, 192, 213, 232, 256, 278, 284, 348, 384, 417, 426, 464, 512, 556, 568, 696, 768, 834, 852, 928, 1112, 1136, 1392, 1536, 1668, 1704, 1856, 2059, 2224, 2272, 2784, 3336, 3408, 3712, 4031, 4118, 4448, 4544, 5568, 6177, 6672, 6816, 7424, 8062, 8236, 8896, 9088, 9869, 11136, 12093, 12354, 13344, 13632, 14848, 16124, 16472, 17792, 18176, 19738, 22272, 24186, 24708, 26688, 27264, 29607, 32248, 32944, 35584, 36352, 39476, 44544, 48372, 49416, 53376, 54528, 59214, 64496, 65888, 71168, 78952, 96744, 98832, 106752, 109056, 118428, 128992, 131776, 157904, 193488, 197664, 213504, 236856, 257984, 263552, 286201, 315808, 386976, 395328, 473712, 515968, 527104, 572402, 631616, 773952, 790656, 858603, 947424, 1031936, 1054208, 1144804, 1263232, 1547904, 1581312, 1717206, 1894848, 2063872, 2289608, 2526464, 3095808, 3162624, 3434412, 3789696, 4579216, 5052928, 6191616, 6868824, 7579392, 9158432, 13737648, 15158784, 18316864, 27475296, 36633728, 54950592, 73267456, 109901184, 146534912, 219802368, 439604736]

約数ペア:

[(1, 439604736), (2, 219802368), (3, 146534912), (4, 109901184), (6, 73267456), (8, 54950592), (12, 36633728), (16, 27475296), (24, 18316864), (29, 15158784), (32, 13737648), (48, 9158432), (58, 7579392), (64, 6868824), (71, 6191616), (87, 5052928), (96, 4579216), (116, 3789696), (128, 3434412), (139, 3162624), (142, 3095808), (174, 2526464), (192, 2289608), (213, 2063872), (232, 1894848), (256, 1717206), (278, 1581312), (284, 1547904), (348, 1263232), (384, 1144804), (417, 1054208), (426, 1031936), (464, 947424), (512, 858603), (556, 790656), (568, 773952), (696, 631616), (768, 572402), (834, 527104), (852, 515968), (928, 473712), (1112, 395328), (1136, 386976), (1392, 315808), (1536, 286201), (1668, 263552), (1704, 257984), (1856, 236856), (2059, 213504), (2224, 197664), (2272, 193488), (2784, 157904), (3336, 131776), (3408, 128992), (3712, 118428), (4031, 109056), (4118, 106752), (4448, 98832), (4544, 96744), (5568, 78952), (6177, 71168), (6672, 65888), (6816, 64496), (7424, 59214), (8062, 54528), (8236, 53376), (8896, 49416), (9088, 48372), (9869, 44544), (11136, 39476), (12093, 36352), (12354, 35584), (13344, 32944), (13632, 32248), (14848, 29607), (16124, 27264), (16472, 26688), (17792, 24708), (18176, 24186), (19738, 22272)]