1395732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 2273388

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 389, 598, 778, 897, 1167, 1196, 1556, 1794, 2334, 3588, 4668, 5057, 8947, 10114, 15171, 17894, 20228, 26841, 30342, 35788, 53682, 60684, 107364, 116311, 232622, 348933, 465244, 697866, 1395732]

約数ペア:

[(1, 1395732), (2, 697866), (3, 465244), (4, 348933), (6, 232622), (12, 116311), (13, 107364), (23, 60684), (26, 53682), (39, 35788), (46, 30342), (52, 26841), (69, 20228), (78, 17894), (92, 15171), (138, 10114), (156, 8947), (276, 5057), (299, 4668), (389, 3588), (598, 2334), (778, 1794), (897, 1556), (1167, 1196)]