344914928

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 713954304

約数和(自身を除く): 369039376

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 97, 107, 124, 134, 194, 214, 248, 268, 388, 428, 496, 536, 776, 856, 1072, 1552, 1712, 2077, 3007, 3317, 4154, 6014, 6499, 6634, 7169, 8308, 10379, 12028, 12998, 13268, 14338, 16616, 20758, 24056, 25996, 26536, 28676, 33232, 41516, 48112, 51992, 53072, 57352, 83032, 103984, 114704, 166064, 201469, 222239, 321749, 402938, 444478, 643498, 695393, 805876, 888956, 1286996, 1390786, 1611752, 1777912, 2573992, 2781572, 3223504, 3555824, 5147984, 5563144, 11126288, 21557183, 43114366, 86228732, 172457464, 344914928]

約数ペア:

[(1, 344914928), (2, 172457464), (4, 86228732), (8, 43114366), (16, 21557183), (31, 11126288), (62, 5563144), (67, 5147984), (97, 3555824), (107, 3223504), (124, 2781572), (134, 2573992), (194, 1777912), (214, 1611752), (248, 1390786), (268, 1286996), (388, 888956), (428, 805876), (496, 695393), (536, 643498), (776, 444478), (856, 402938), (1072, 321749), (1552, 222239), (1712, 201469), (2077, 166064), (3007, 114704), (3317, 103984), (4154, 83032), (6014, 57352), (6499, 53072), (6634, 51992), (7169, 48112), (8308, 41516), (10379, 33232), (12028, 28676), (12998, 26536), (13268, 25996), (14338, 24056), (16616, 20758)]