1231545977272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{696575779}}^1$

素因数の和:696575815

約数の個数: 32

約数和(自身を含む): 2633056448400

約数和(自身を除く): 1401510471128

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 696575779, 1393151558, 2786303116, 5572606232, 9055485127, 11841788243, 18110970254, 23683576486, 36221940508, 47367152972, 72443881016, 94734305944, 153943247159, 307886494318, 615772988636, 1231545977272]

約数ペア:

[(1, 1231545977272), (2, 615772988636), (4, 307886494318), (8, 153943247159), (13, 94734305944), (17, 72443881016), (26, 47367152972), (34, 36221940508), (52, 23683576486), (68, 18110970254), (104, 11841788243), (136, 9055485127), (221, 5572606232), (442, 2786303116), (884, 1393151558), (1768, 696575779)]