297361792

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 745416000

約数和(自身を除く): 448054208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 521, 637, 686, 728, 784, 832, 896, 1042, 1274, 1372, 1456, 1568, 1664, 2084, 2548, 2744, 2912, 3136, 3647, 4168, 4459, 5096, 5488, 5824, 6272, 6773, 7294, 8336, 8918, 10192, 10976, 11648, 13546, 14588, 16672, 17836, 20384, 21952, 25529, 27092, 29176, 33344, 35672, 40768, 43904, 47411, 51058, 54184, 58352, 66688, 71344, 81536, 94822, 102116, 108368, 116704, 142688, 178703, 189644, 204232, 216736, 233408, 285376, 331877, 357406, 379288, 408464, 433472, 466816, 570752, 663754, 714812, 758576, 816928, 866944, 1327508, 1429624, 1517152, 1633856, 2323139, 2655016, 2859248, 3034304, 3267712, 4646278, 5310032, 5718496, 6068608, 9292556, 10620064, 11436992, 18585112, 21240128, 22873984, 37170224, 42480256, 74340448, 148680896, 297361792]

約数ペア:

[(1, 297361792), (2, 148680896), (4, 74340448), (7, 42480256), (8, 37170224), (13, 22873984), (14, 21240128), (16, 18585112), (26, 11436992), (28, 10620064), (32, 9292556), (49, 6068608), (52, 5718496), (56, 5310032), (64, 4646278), (91, 3267712), (98, 3034304), (104, 2859248), (112, 2655016), (128, 2323139), (182, 1633856), (196, 1517152), (208, 1429624), (224, 1327508), (343, 866944), (364, 816928), (392, 758576), (416, 714812), (448, 663754), (521, 570752), (637, 466816), (686, 433472), (728, 408464), (784, 379288), (832, 357406), (896, 331877), (1042, 285376), (1274, 233408), (1372, 216736), (1456, 204232), (1568, 189644), (1664, 178703), (2084, 142688), (2548, 116704), (2744, 108368), (2912, 102116), (3136, 94822), (3647, 81536), (4168, 71344), (4459, 66688), (5096, 58352), (5488, 54184), (5824, 51058), (6272, 47411), (6773, 43904), (7294, 40768), (8336, 35672), (8918, 33344), (10192, 29176), (10976, 27092), (11648, 25529), (13546, 21952), (14588, 20384), (16672, 17836)]