1427757798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 3038238720

約数和(自身を除く): 1610480922

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 239, 438, 478, 593, 717, 1186, 1434, 1679, 1779, 3358, 3558, 5037, 5497, 10074, 10994, 13639, 16491, 17447, 27278, 32982, 34894, 40917, 43289, 52341, 81834, 86578, 104682, 129867, 141727, 259734, 283454, 401281, 425181, 802562, 850362, 995647, 1203843, 1991294, 2407686, 2986941, 3259721, 5973882, 6519442, 9779163, 10346071, 19558326, 20692142, 31038213, 62076426, 237959633, 475919266, 713878899, 1427757798]

約数ペア:

[(1, 1427757798), (2, 713878899), (3, 475919266), (6, 237959633), (23, 62076426), (46, 31038213), (69, 20692142), (73, 19558326), (138, 10346071), (146, 9779163), (219, 6519442), (239, 5973882), (438, 3259721), (478, 2986941), (593, 2407686), (717, 1991294), (1186, 1203843), (1434, 995647), (1679, 850362), (1779, 802562), (3358, 425181), (3558, 401281), (5037, 283454), (5497, 259734), (10074, 141727), (10994, 129867), (13639, 104682), (16491, 86578), (17447, 81834), (27278, 52341), (32982, 43289), (34894, 40917)]