947356688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 2036119680

約数和(自身を除く): 1088762992

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 83, 116, 136, 166, 232, 272, 332, 464, 493, 664, 986, 1328, 1411, 1447, 1972, 2407, 2822, 2894, 3944, 4814, 5644, 5788, 7888, 9628, 11288, 11576, 19256, 22576, 23152, 24599, 38512, 40919, 41963, 49198, 81838, 83926, 98396, 120101, 163676, 167852, 196792, 240202, 327352, 335704, 393584, 480404, 654704, 671408, 713371, 960808, 1426742, 1921616, 2041717, 2853484, 3482929, 4083434, 5706968, 6965858, 8166868, 11413936, 13931716, 16333736, 27863432, 32667472, 55726864, 59209793, 118419586, 236839172, 473678344, 947356688]

約数ペア:

[(1, 947356688), (2, 473678344), (4, 236839172), (8, 118419586), (16, 59209793), (17, 55726864), (29, 32667472), (34, 27863432), (58, 16333736), (68, 13931716), (83, 11413936), (116, 8166868), (136, 6965858), (166, 5706968), (232, 4083434), (272, 3482929), (332, 2853484), (464, 2041717), (493, 1921616), (664, 1426742), (986, 960808), (1328, 713371), (1411, 671408), (1447, 654704), (1972, 480404), (2407, 393584), (2822, 335704), (2894, 327352), (3944, 240202), (4814, 196792), (5644, 167852), (5788, 163676), (7888, 120101), (9628, 98396), (11288, 83926), (11576, 81838), (19256, 49198), (22576, 41963), (23152, 40919), (24599, 38512)]