808519686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 1782418176

約数和(自身を除く): 973898490

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 131, 134, 201, 262, 393, 402, 786, 871, 1181, 1703, 1742, 2362, 2613, 3406, 3543, 5109, 5226, 7086, 8777, 10218, 15353, 17554, 26331, 30706, 46059, 52662, 79127, 92118, 114101, 154711, 158254, 228202, 237381, 309422, 342303, 464133, 474762, 684606, 928266, 1028651, 2011243, 2057302, 3085953, 4022486, 6033729, 6171906, 10365637, 12067458, 20731274, 31096911, 62193822, 134753281, 269506562, 404259843, 808519686]

約数ペア:

[(1, 808519686), (2, 404259843), (3, 269506562), (6, 134753281), (13, 62193822), (26, 31096911), (39, 20731274), (67, 12067458), (78, 10365637), (131, 6171906), (134, 6033729), (201, 4022486), (262, 3085953), (393, 2057302), (402, 2011243), (786, 1028651), (871, 928266), (1181, 684606), (1703, 474762), (1742, 464133), (2362, 342303), (2613, 309422), (3406, 237381), (3543, 228202), (5109, 158254), (5226, 154711), (7086, 114101), (8777, 92118), (10218, 79127), (15353, 52662), (17554, 46059), (26331, 30706)]