337875328

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 822528000

約数和(自身を除く): 484652672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 89, 112, 128, 133, 152, 178, 223, 224, 266, 304, 356, 446, 448, 532, 608, 623, 712, 892, 896, 1064, 1216, 1246, 1424, 1561, 1691, 1784, 2128, 2432, 2492, 2848, 3122, 3382, 3568, 4237, 4256, 4984, 5696, 6244, 6764, 7136, 8474, 8512, 9968, 11392, 11837, 12488, 13528, 14272, 16948, 17024, 19847, 19936, 23674, 24976, 27056, 28544, 29659, 33896, 39694, 39872, 47348, 49952, 54112, 59318, 67792, 79388, 79744, 94696, 99904, 108224, 118636, 135584, 138929, 158776, 189392, 199808, 216448, 237272, 271168, 277858, 317552, 377093, 378784, 474544, 542336, 555716, 635104, 754186, 757568, 949088, 1111432, 1270208, 1508372, 1515136, 1898176, 2222864, 2540416, 2639651, 3016744, 3796352, 4445728, 5279302, 6033488, 8891456, 10558604, 12066976, 17782912, 21117208, 24133952, 42234416, 48267904, 84468832, 168937664, 337875328]

約数ペア:

[(1, 337875328), (2, 168937664), (4, 84468832), (7, 48267904), (8, 42234416), (14, 24133952), (16, 21117208), (19, 17782912), (28, 12066976), (32, 10558604), (38, 8891456), (56, 6033488), (64, 5279302), (76, 4445728), (89, 3796352), (112, 3016744), (128, 2639651), (133, 2540416), (152, 2222864), (178, 1898176), (223, 1515136), (224, 1508372), (266, 1270208), (304, 1111432), (356, 949088), (446, 757568), (448, 754186), (532, 635104), (608, 555716), (623, 542336), (712, 474544), (892, 378784), (896, 377093), (1064, 317552), (1216, 277858), (1246, 271168), (1424, 237272), (1561, 216448), (1691, 199808), (1784, 189392), (2128, 158776), (2432, 138929), (2492, 135584), (2848, 118636), (3122, 108224), (3382, 99904), (3568, 94696), (4237, 79744), (4256, 79388), (4984, 67792), (5696, 59318), (6244, 54112), (6764, 49952), (7136, 47348), (8474, 39872), (8512, 39694), (9968, 33896), (11392, 29659), (11837, 28544), (12488, 27056), (13528, 24976), (14272, 23674), (16948, 19936), (17024, 19847)]