8280846

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1190

約数の個数: 64

約数和(自身を含む): 22156800

約数和(自身を除く): 13875954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1153, 1197, 2306, 2394, 3459, 3591, 6918, 7182, 8071, 10377, 16142, 20754, 21907, 24213, 31131, 43814, 48426, 62262, 65721, 72639, 131442, 145278, 153349, 197163, 217917, 306698, 394326, 435834, 460047, 591489, 920094, 1182978, 1380141, 2760282, 4140423, 8280846]

約数ペア:

[(1, 8280846), (2, 4140423), (3, 2760282), (6, 1380141), (7, 1182978), (9, 920094), (14, 591489), (18, 460047), (19, 435834), (21, 394326), (27, 306698), (38, 217917), (42, 197163), (54, 153349), (57, 145278), (63, 131442), (114, 72639), (126, 65721), (133, 62262), (171, 48426), (189, 43814), (266, 31131), (342, 24213), (378, 21907), (399, 20754), (513, 16142), (798, 10377), (1026, 8071), (1153, 7182), (1197, 6918), (2306, 3591), (2394, 3459)]