463727908

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6271}}^1$

素因数の和:6440

約数の個数: 48

約数和(自身を含む): 983449600

約数和(自身を除く): 519721692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 266, 278, 532, 556, 973, 1946, 2641, 3892, 5282, 6271, 10564, 12542, 18487, 25084, 36974, 43897, 73948, 87794, 119149, 175588, 238298, 476596, 834043, 871669, 1668086, 1743338, 3336172, 3486676, 6101683, 12203366, 16561711, 24406732, 33123422, 66246844, 115931977, 231863954, 463727908]

約数ペア:

[(1, 463727908), (2, 231863954), (4, 115931977), (7, 66246844), (14, 33123422), (19, 24406732), (28, 16561711), (38, 12203366), (76, 6101683), (133, 3486676), (139, 3336172), (266, 1743338), (278, 1668086), (532, 871669), (556, 834043), (973, 476596), (1946, 238298), (2641, 175588), (3892, 119149), (5282, 87794), (6271, 73948), (10564, 43897), (12542, 36974), (18487, 25084)]