628862076

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{306463}}^1$

素因数の和:306495

約数の個数: 48

約数和(自身を含む): 1716198400

約数和(自身を除く): 1087336324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 306463, 612926, 919389, 1225852, 1838778, 2758167, 3677556, 5516334, 5822797, 8274501, 11032668, 11645594, 16549002, 17468391, 23291188, 33098004, 34936782, 52405173, 69873564, 104810346, 157215519, 209620692, 314431038, 628862076]

約数ペア:

[(1, 628862076), (2, 314431038), (3, 209620692), (4, 157215519), (6, 104810346), (9, 69873564), (12, 52405173), (18, 34936782), (19, 33098004), (27, 23291188), (36, 17468391), (38, 16549002), (54, 11645594), (57, 11032668), (76, 8274501), (108, 5822797), (114, 5516334), (171, 3677556), (228, 2758167), (342, 1838778), (513, 1225852), (684, 919389), (1026, 612926), (2052, 306463)]