520018362

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{5953}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 1181464128

約数和(自身を除く): 661445766

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 211, 414, 422, 633, 1266, 1899, 3798, 4853, 5953, 9706, 11906, 14559, 17859, 29118, 35718, 43677, 53577, 87354, 107154, 136919, 273838, 410757, 821514, 1232271, 1256083, 2464542, 2512166, 3768249, 7536498, 11304747, 22609494, 28889909, 57779818, 86669727, 173339454, 260009181, 520018362]

約数ペア:

[(1, 520018362), (2, 260009181), (3, 173339454), (6, 86669727), (9, 57779818), (18, 28889909), (23, 22609494), (46, 11304747), (69, 7536498), (138, 3768249), (207, 2512166), (211, 2464542), (414, 1256083), (422, 1232271), (633, 821514), (1266, 410757), (1899, 273838), (3798, 136919), (4853, 107154), (5953, 87354), (9706, 53577), (11906, 43677), (14559, 35718), (17859, 29118)]