320058752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{192343}}^1$

素因数の和:192370

約数の個数: 32

約数和(自身を含む): 686668080

約数和(自身を除く): 366609328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 192343, 384686, 769372, 1538744, 2500459, 3077488, 5000918, 6154976, 10001836, 12309952, 20003672, 24619904, 40007344, 80014688, 160029376, 320058752]

約数ペア:

[(1, 320058752), (2, 160029376), (4, 80014688), (8, 40007344), (13, 24619904), (16, 20003672), (26, 12309952), (32, 10001836), (52, 6154976), (64, 5000918), (104, 3077488), (128, 2500459), (208, 1538744), (416, 769372), (832, 384686), (1664, 192343)]