321825088

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{386809}}^1$

素因数の和:386834

約数の個数: 28

約数和(自身を含む): 687748180

約数和(自身を除く): 365923092

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 386809, 773618, 1547236, 3094472, 5028517, 6188944, 10057034, 12377888, 20114068, 24755776, 40228136, 80456272, 160912544, 321825088]

約数ペア:

[(1, 321825088), (2, 160912544), (4, 80456272), (8, 40228136), (13, 24755776), (16, 20114068), (26, 12377888), (32, 10057034), (52, 6188944), (64, 5028517), (104, 3094472), (208, 1547236), (416, 773618), (832, 386809)]