1664940168

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{292711}}^1$

素因数の和:292802

約数の個数: 48

約数和(自身を含む): 4566307200

約数和(自身を除く): 2901367032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 292711, 585422, 878133, 1170844, 1756266, 2341688, 2634399, 3512532, 5268798, 7025064, 10537596, 21075192, 23124169, 46248338, 69372507, 92496676, 138745014, 184993352, 208117521, 277490028, 416235042, 554980056, 832470084, 1664940168]

約数ペア:

[(1, 1664940168), (2, 832470084), (3, 554980056), (4, 416235042), (6, 277490028), (8, 208117521), (9, 184993352), (12, 138745014), (18, 92496676), (24, 69372507), (36, 46248338), (72, 23124169), (79, 21075192), (158, 10537596), (237, 7025064), (316, 5268798), (474, 3512532), (632, 2634399), (711, 2341688), (948, 1756266), (1422, 1170844), (1896, 878133), (2844, 585422), (5688, 292711)]