449921728

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 989746560

約数和(自身を除く): 539824832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 59, 64, 68, 86, 118, 136, 163, 172, 236, 272, 326, 344, 472, 544, 652, 688, 731, 944, 1003, 1088, 1304, 1376, 1462, 1888, 2006, 2537, 2608, 2752, 2771, 2924, 3776, 4012, 5074, 5216, 5542, 5848, 7009, 8024, 9617, 10148, 10432, 11084, 11696, 14018, 16048, 19234, 20296, 22168, 23392, 28036, 32096, 38468, 40592, 43129, 44336, 46784, 56072, 64192, 76936, 81184, 86258, 88672, 112144, 119153, 153872, 162368, 163489, 172516, 177344, 224288, 238306, 307744, 326978, 345032, 413531, 448576, 476612, 615488, 653956, 690064, 827062, 953224, 1307912, 1380128, 1654124, 1906448, 2615824, 2760256, 3308248, 3812896, 5231648, 6616496, 7030027, 7625792, 10463296, 13232992, 14060054, 26465984, 28120108, 56240216, 112480432, 224960864, 449921728]

約数ペア:

[(1, 449921728), (2, 224960864), (4, 112480432), (8, 56240216), (16, 28120108), (17, 26465984), (32, 14060054), (34, 13232992), (43, 10463296), (59, 7625792), (64, 7030027), (68, 6616496), (86, 5231648), (118, 3812896), (136, 3308248), (163, 2760256), (172, 2615824), (236, 1906448), (272, 1654124), (326, 1380128), (344, 1307912), (472, 953224), (544, 827062), (652, 690064), (688, 653956), (731, 615488), (944, 476612), (1003, 448576), (1088, 413531), (1304, 345032), (1376, 326978), (1462, 307744), (1888, 238306), (2006, 224288), (2537, 177344), (2608, 172516), (2752, 163489), (2771, 162368), (2924, 153872), (3776, 119153), (4012, 112144), (5074, 88672), (5216, 86258), (5542, 81184), (5848, 76936), (7009, 64192), (8024, 56072), (9617, 46784), (10148, 44336), (10432, 43129), (11084, 40592), (11696, 38468), (14018, 32096), (16048, 28036), (19234, 23392), (20296, 22168)]