815367072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{653339}}^1$

素因数の和:653365

約数の個数: 48

約数和(自身を含む): 2304983520

約数和(自身を除く): 1489616448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 653339, 1306678, 1960017, 2613356, 3920034, 5226712, 7840068, 8493407, 10453424, 15680136, 16986814, 20906848, 25480221, 31360272, 33973628, 50960442, 62720544, 67947256, 101920884, 135894512, 203841768, 271789024, 407683536, 815367072]

約数ペア:

[(1, 815367072), (2, 407683536), (3, 271789024), (4, 203841768), (6, 135894512), (8, 101920884), (12, 67947256), (13, 62720544), (16, 50960442), (24, 33973628), (26, 31360272), (32, 25480221), (39, 20906848), (48, 16986814), (52, 15680136), (78, 10453424), (96, 8493407), (104, 7840068), (156, 5226712), (208, 3920034), (312, 2613356), (416, 1960017), (624, 1306678), (1248, 653339)]