427173688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 870912000

約数和(自身を除く): 443738312

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 139, 236, 278, 383, 472, 556, 766, 1003, 1112, 1532, 2006, 2363, 3064, 4012, 4726, 6511, 8024, 8201, 9452, 13022, 16402, 18904, 22597, 26044, 32804, 45194, 52088, 53237, 65608, 90388, 106474, 139417, 180776, 212948, 278834, 384149, 425896, 557668, 768298, 905029, 1115336, 1536596, 1810058, 3073192, 3140983, 3620116, 6281966, 7240232, 12563932, 25127864, 53396711, 106793422, 213586844, 427173688]

約数ペア:

[(1, 427173688), (2, 213586844), (4, 106793422), (8, 53396711), (17, 25127864), (34, 12563932), (59, 7240232), (68, 6281966), (118, 3620116), (136, 3140983), (139, 3073192), (236, 1810058), (278, 1536596), (383, 1115336), (472, 905029), (556, 768298), (766, 557668), (1003, 425896), (1112, 384149), (1532, 278834), (2006, 212948), (2363, 180776), (3064, 139417), (4012, 106474), (4726, 90388), (6511, 65608), (8024, 53237), (8201, 52088), (9452, 45194), (13022, 32804), (16402, 26044), (18904, 22597)]