312875584

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 168

約数和(自身を含む): 781812000

約数和(自身を除く): 468936416

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 59, 64, 76, 89, 98, 112, 118, 133, 152, 178, 196, 224, 236, 266, 304, 356, 392, 413, 448, 472, 532, 608, 623, 712, 784, 826, 931, 944, 1064, 1121, 1216, 1246, 1424, 1568, 1652, 1691, 1862, 1888, 2128, 2242, 2492, 2848, 2891, 3136, 3304, 3382, 3724, 3776, 4256, 4361, 4484, 4984, 5251, 5696, 5782, 6608, 6764, 7448, 7847, 8512, 8722, 8968, 9968, 10502, 11564, 11837, 13216, 13528, 14896, 15694, 17444, 17936, 19936, 21004, 23128, 23674, 26432, 27056, 29792, 31388, 34888, 35872, 36757, 39872, 42008, 46256, 47348, 54112, 54929, 59584, 62776, 69776, 71744, 73514, 82859, 84016, 92512, 94696, 99769, 108224, 109858, 125552, 139552, 147028, 165718, 168032, 185024, 189392, 199538, 219716, 251104, 257299, 279104, 294056, 331436, 336064, 378784, 399076, 439432, 502208, 514598, 588112, 662872, 698383, 757568, 798152, 878864, 1029196, 1176224, 1325744, 1396766, 1596304, 1757728, 2058392, 2352448, 2651488, 2793532, 3192608, 3515456, 4116784, 4888681, 5302976, 5587064, 6385216, 8233568, 9777362, 11174128, 16467136, 19554724, 22348256, 39109448, 44696512, 78218896, 156437792, 312875584]

約数ペア:

[(1, 312875584), (2, 156437792), (4, 78218896), (7, 44696512), (8, 39109448), (14, 22348256), (16, 19554724), (19, 16467136), (28, 11174128), (32, 9777362), (38, 8233568), (49, 6385216), (56, 5587064), (59, 5302976), (64, 4888681), (76, 4116784), (89, 3515456), (98, 3192608), (112, 2793532), (118, 2651488), (133, 2352448), (152, 2058392), (178, 1757728), (196, 1596304), (224, 1396766), (236, 1325744), (266, 1176224), (304, 1029196), (356, 878864), (392, 798152), (413, 757568), (448, 698383), (472, 662872), (532, 588112), (608, 514598), (623, 502208), (712, 439432), (784, 399076), (826, 378784), (931, 336064), (944, 331436), (1064, 294056), (1121, 279104), (1216, 257299), (1246, 251104), (1424, 219716), (1568, 199538), (1652, 189392), (1691, 185024), (1862, 168032), (1888, 165718), (2128, 147028), (2242, 139552), (2492, 125552), (2848, 109858), (2891, 108224), (3136, 99769), (3304, 94696), (3382, 92512), (3724, 84016), (3776, 82859), (4256, 73514), (4361, 71744), (4484, 69776), (4984, 62776), (5251, 59584), (5696, 54929), (5782, 54112), (6608, 47348), (6764, 46256), (7448, 42008), (7847, 39872), (8512, 36757), (8722, 35872), (8968, 34888), (9968, 31388), (10502, 29792), (11564, 27056), (11837, 26432), (13216, 23674), (13528, 23128), (14896, 21004), (15694, 19936), (17444, 17936)]