259227332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22973}}^1$

素因数の和:23028

約数の個数: 48

約数和(自身を含む): 576371712

約数和(自身を除く): 317144380

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22973, 45946, 91892, 160811, 298649, 321622, 597298, 643244, 712163, 1194596, 1424326, 2090543, 2848652, 4181086, 4985141, 8362172, 9258119, 9970282, 18516238, 19940564, 37032476, 64806833, 129613666, 259227332]

約数ペア:

[(1, 259227332), (2, 129613666), (4, 64806833), (7, 37032476), (13, 19940564), (14, 18516238), (26, 9970282), (28, 9258119), (31, 8362172), (52, 4985141), (62, 4181086), (91, 2848652), (124, 2090543), (182, 1424326), (217, 1194596), (364, 712163), (403, 643244), (434, 597298), (806, 321622), (868, 298649), (1612, 160811), (2821, 91892), (5642, 45946), (11284, 22973)]