345669870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1154

約数の個数: 128

約数和(自身を含む): 1030127616

約数和(自身を除く): 684457746

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 127, 130, 182, 195, 210, 254, 273, 381, 390, 455, 546, 635, 762, 889, 910, 997, 1270, 1365, 1651, 1778, 1905, 1994, 2667, 2730, 2991, 3302, 3810, 4445, 4953, 4985, 5334, 5982, 6979, 8255, 8890, 9906, 9970, 11557, 12961, 13335, 13958, 14955, 16510, 20937, 23114, 24765, 25922, 26670, 29910, 34671, 34895, 38883, 41874, 49530, 57785, 64805, 69342, 69790, 77766, 90727, 104685, 115570, 126619, 129610, 173355, 181454, 194415, 209370, 253238, 272181, 346710, 379857, 388830, 453635, 544362, 633095, 759714, 886333, 907270, 1266190, 1360905, 1646047, 1772666, 1899285, 2658999, 2721810, 3292094, 3798570, 4431665, 4938141, 5317998, 8230235, 8863330, 9876282, 11522329, 13294995, 16460470, 23044658, 24690705, 26589990, 34566987, 49381410, 57611645, 69133974, 115223290, 172834935, 345669870]

約数ペア:

[(1, 345669870), (2, 172834935), (3, 115223290), (5, 69133974), (6, 57611645), (7, 49381410), (10, 34566987), (13, 26589990), (14, 24690705), (15, 23044658), (21, 16460470), (26, 13294995), (30, 11522329), (35, 9876282), (39, 8863330), (42, 8230235), (65, 5317998), (70, 4938141), (78, 4431665), (91, 3798570), (105, 3292094), (127, 2721810), (130, 2658999), (182, 1899285), (195, 1772666), (210, 1646047), (254, 1360905), (273, 1266190), (381, 907270), (390, 886333), (455, 759714), (546, 633095), (635, 544362), (762, 453635), (889, 388830), (910, 379857), (997, 346710), (1270, 272181), (1365, 253238), (1651, 209370), (1778, 194415), (1905, 181454), (1994, 173355), (2667, 129610), (2730, 126619), (2991, 115570), (3302, 104685), (3810, 90727), (4445, 77766), (4953, 69790), (4985, 69342), (5334, 64805), (5982, 57785), (6979, 49530), (8255, 41874), (8890, 38883), (9906, 34895), (9970, 34671), (11557, 29910), (12961, 26670), (13335, 25922), (13958, 24765), (14955, 23114), (16510, 20937)]