257620056

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11383}}^1$

素因数の和:11456

約数の個数: 64

約数和(自身を含む): 688504320

約数和(自身を除く): 430884264

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 69, 82, 92, 123, 138, 164, 184, 246, 276, 328, 492, 552, 943, 984, 1886, 2829, 3772, 5658, 7544, 11316, 11383, 22632, 22766, 34149, 45532, 68298, 91064, 136596, 261809, 273192, 466703, 523618, 785427, 933406, 1047236, 1400109, 1570854, 1866812, 2094472, 2800218, 3141708, 3733624, 5600436, 6283416, 10734169, 11200872, 21468338, 32202507, 42936676, 64405014, 85873352, 128810028, 257620056]

約数ペア:

[(1, 257620056), (2, 128810028), (3, 85873352), (4, 64405014), (6, 42936676), (8, 32202507), (12, 21468338), (23, 11200872), (24, 10734169), (41, 6283416), (46, 5600436), (69, 3733624), (82, 3141708), (92, 2800218), (123, 2094472), (138, 1866812), (164, 1570854), (184, 1400109), (246, 1047236), (276, 933406), (328, 785427), (492, 523618), (552, 466703), (943, 273192), (984, 261809), (1886, 136596), (2829, 91064), (3772, 68298), (5658, 45532), (7544, 34149), (11316, 22766), (11383, 22632)]