859457862

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^2\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 1958018400

約数和(自身を除く): 1098560538

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 83, 87, 166, 174, 239, 249, 261, 478, 498, 522, 717, 747, 1434, 1494, 2151, 2407, 4302, 4814, 6889, 6931, 7221, 13778, 13862, 14442, 19837, 20667, 20793, 21663, 39674, 41334, 41586, 43326, 59511, 62001, 62379, 119022, 124002, 124758, 178533, 199781, 357066, 399562, 575273, 599343, 1150546, 1198686, 1646471, 1725819, 1798029, 3292942, 3451638, 3596058, 4939413, 5177457, 9878826, 10354914, 14818239, 29636478, 47747659, 95495318, 143242977, 286485954, 429728931, 859457862]

約数ペア:

[(1, 859457862), (2, 429728931), (3, 286485954), (6, 143242977), (9, 95495318), (18, 47747659), (29, 29636478), (58, 14818239), (83, 10354914), (87, 9878826), (166, 5177457), (174, 4939413), (239, 3596058), (249, 3451638), (261, 3292942), (478, 1798029), (498, 1725819), (522, 1646471), (717, 1198686), (747, 1150546), (1434, 599343), (1494, 575273), (2151, 399562), (2407, 357066), (4302, 199781), (4814, 178533), (6889, 124758), (6931, 124002), (7221, 119022), (13778, 62379), (13862, 62001), (14442, 59511), (19837, 43326), (20667, 41586), (20793, 41334), (21663, 39674)]