664116614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{4327}}^1$

素因数の和:4932

約数の個数: 32

約数和(自身を含む): 1200760320

約数和(自身を除く): 536643706

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 577, 1154, 4039, 4327, 8078, 8654, 10963, 21926, 30289, 60578, 76741, 82213, 153482, 164426, 575491, 1150982, 2496679, 4993358, 17476753, 34953506, 47436901, 94873802, 332058307, 664116614]

約数ペア:

[(1, 664116614), (2, 332058307), (7, 94873802), (14, 47436901), (19, 34953506), (38, 17476753), (133, 4993358), (266, 2496679), (577, 1150982), (1154, 575491), (4039, 164426), (4327, 153482), (8078, 82213), (8654, 76741), (10963, 60578), (21926, 30289)]