728707536

素因数分解:

$2^4\times 3^3\times {\mathrm{1686823}}^1$

素因数の和:1686840

約数の個数: 40

約数和(自身を含む): 2091661760

約数和(自身を除く): 1362954224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1686823, 3373646, 5060469, 6747292, 10120938, 13494584, 15181407, 20241876, 26989168, 30362814, 40483752, 45544221, 60725628, 80967504, 91088442, 121451256, 182176884, 242902512, 364353768, 728707536]

約数ペア:

[(1, 728707536), (2, 364353768), (3, 242902512), (4, 182176884), (6, 121451256), (8, 91088442), (9, 80967504), (12, 60725628), (16, 45544221), (18, 40483752), (24, 30362814), (27, 26989168), (36, 20241876), (48, 15181407), (54, 13494584), (72, 10120938), (108, 6747292), (144, 5060469), (216, 3373646), (432, 1686823)]