397496502

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{32051}}^1$

素因数の和:32125

約数の個数: 48

約数和(自身を含む): 945021168

約数和(自身を除く): 547524666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 32051, 64102, 96153, 192306, 288459, 416663, 576918, 833326, 1249989, 1698703, 2499978, 3397406, 3749967, 5096109, 7499934, 10192218, 15288327, 22083139, 30576654, 44166278, 66249417, 132498834, 198748251, 397496502]

約数ペア:

[(1, 397496502), (2, 198748251), (3, 132498834), (6, 66249417), (9, 44166278), (13, 30576654), (18, 22083139), (26, 15288327), (39, 10192218), (53, 7499934), (78, 5096109), (106, 3749967), (117, 3397406), (159, 2499978), (234, 1698703), (318, 1249989), (477, 833326), (689, 576918), (954, 416663), (1378, 288459), (2067, 192306), (4134, 96153), (6201, 64102), (12402, 32051)]