866790904

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{4931}}^1$

素因数の和:5060

約数の個数: 64

約数和(自身を含む): 1927031040

約数和(自身を除く): 1060240136

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 73, 86, 146, 172, 292, 301, 344, 511, 584, 602, 1022, 1204, 2044, 2408, 3139, 4088, 4931, 6278, 9862, 12556, 19724, 21973, 25112, 34517, 39448, 43946, 69034, 87892, 138068, 175784, 212033, 276136, 359963, 424066, 719926, 848132, 1439852, 1484231, 1696264, 2519741, 2879704, 2968462, 5039482, 5936924, 10078964, 11873848, 15478409, 20157928, 30956818, 61913636, 108348863, 123827272, 216697726, 433395452, 866790904]

約数ペア:

[(1, 866790904), (2, 433395452), (4, 216697726), (7, 123827272), (8, 108348863), (14, 61913636), (28, 30956818), (43, 20157928), (56, 15478409), (73, 11873848), (86, 10078964), (146, 5936924), (172, 5039482), (292, 2968462), (301, 2879704), (344, 2519741), (511, 1696264), (584, 1484231), (602, 1439852), (1022, 848132), (1204, 719926), (2044, 424066), (2408, 359963), (3139, 276136), (4088, 212033), (4931, 175784), (6278, 138068), (9862, 87892), (12556, 69034), (19724, 43946), (21973, 39448), (25112, 34517)]