641134764

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{27107}}^1$

素因数の和:27196

約数の個数: 60

約数和(自身を含む): 1699075224

約数和(自身を除く): 1057940460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1971, 2628, 3942, 5913, 7884, 11826, 23652, 27107, 54214, 81321, 108428, 162642, 243963, 325284, 487926, 731889, 975852, 1463778, 1978811, 2195667, 2927556, 3957622, 4391334, 5936433, 7915244, 8782668, 11872866, 17809299, 23745732, 35618598, 53427897, 71237196, 106855794, 160283691, 213711588, 320567382, 641134764]

約数ペア:

[(1, 641134764), (2, 320567382), (3, 213711588), (4, 160283691), (6, 106855794), (9, 71237196), (12, 53427897), (18, 35618598), (27, 23745732), (36, 17809299), (54, 11872866), (73, 8782668), (81, 7915244), (108, 5936433), (146, 4391334), (162, 3957622), (219, 2927556), (292, 2195667), (324, 1978811), (438, 1463778), (657, 975852), (876, 731889), (1314, 487926), (1971, 325284), (2628, 243963), (3942, 162642), (5913, 108428), (7884, 81321), (11826, 54214), (23652, 27107)]