268754408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{26641}}^1$

素因数の和:26757

約数の個数: 32

約数和(自身を含む): 548292360

約数和(自身を除く): 279537952

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 26641, 53282, 106564, 213128, 346333, 692666, 1385332, 2584177, 2770664, 5168354, 10336708, 20673416, 33594301, 67188602, 134377204, 268754408]

約数ペア:

[(1, 268754408), (2, 134377204), (4, 67188602), (8, 33594301), (13, 20673416), (26, 10336708), (52, 5168354), (97, 2770664), (104, 2584177), (194, 1385332), (388, 692666), (776, 346333), (1261, 213128), (2522, 106564), (5044, 53282), (10088, 26641)]