269661002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2334

約数の個数: 32

約数和(自身を含む): 452734464

約数和(自身を除く): 183073462

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 806, 2041, 2131, 4082, 4262, 4867, 9734, 27703, 55406, 63271, 66061, 126542, 132122, 334567, 669134, 858793, 1717586, 4349371, 8698742, 10371577, 20743154, 134830501, 269661002]

約数ペア:

[(1, 269661002), (2, 134830501), (13, 20743154), (26, 10371577), (31, 8698742), (62, 4349371), (157, 1717586), (314, 858793), (403, 669134), (806, 334567), (2041, 132122), (2131, 126542), (4082, 66061), (4262, 63271), (4867, 55406), (9734, 27703)]