247384335536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{540367}}^1$

素因数の和:540490

約数の個数: 80

約数和(自身を含む): 540333416448

約数和(自身を除く): 292949080912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 104, 124, 142, 208, 248, 284, 403, 496, 568, 806, 923, 1136, 1612, 1846, 2201, 3224, 3692, 4402, 6448, 7384, 8804, 14768, 17608, 28613, 35216, 57226, 114452, 228904, 457808, 540367, 1080734, 2161468, 4322936, 7024771, 8645872, 14049542, 16751377, 28099084, 33502754, 38366057, 56198168, 67005508, 76732114, 112396336, 134011016, 153464228, 217767901, 268022032, 306928456, 435535802, 498758741, 613856912, 871071604, 997517482, 1189347767, 1742143208, 1995034964, 2378695534, 3484286416, 3990069928, 4757391068, 7980139856, 9514782136, 15461520971, 19029564272, 30923041942, 61846083884, 123692167768, 247384335536]

約数ペア:

[(1, 247384335536), (2, 123692167768), (4, 61846083884), (8, 30923041942), (13, 19029564272), (16, 15461520971), (26, 9514782136), (31, 7980139856), (52, 4757391068), (62, 3990069928), (71, 3484286416), (104, 2378695534), (124, 1995034964), (142, 1742143208), (208, 1189347767), (248, 997517482), (284, 871071604), (403, 613856912), (496, 498758741), (568, 435535802), (806, 306928456), (923, 268022032), (1136, 217767901), (1612, 153464228), (1846, 134011016), (2201, 112396336), (3224, 76732114), (3692, 67005508), (4402, 56198168), (6448, 38366057), (7384, 33502754), (8804, 28099084), (14768, 16751377), (17608, 14049542), (28613, 8645872), (35216, 7024771), (57226, 4322936), (114452, 2161468), (228904, 1080734), (457808, 540367)]