2538353402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{577}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 4483291680

約数和(自身を除く): 1944938278

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 269, 442, 481, 538, 577, 629, 962, 1154, 1258, 3497, 4573, 6994, 7501, 8177, 9146, 9809, 9953, 15002, 16354, 19618, 19906, 21349, 42698, 59449, 118898, 127517, 129389, 155213, 169201, 255034, 258778, 277537, 310426, 338402, 362933, 555074, 725866, 2017769, 2199613, 2638621, 4035538, 4399226, 4718129, 5277242, 5742881, 9436258, 11485762, 34302073, 68604146, 74657453, 97628977, 149314906, 195257954, 1269176701, 2538353402]

約数ペア:

[(1, 2538353402), (2, 1269176701), (13, 195257954), (17, 149314906), (26, 97628977), (34, 74657453), (37, 68604146), (74, 34302073), (221, 11485762), (269, 9436258), (442, 5742881), (481, 5277242), (538, 4718129), (577, 4399226), (629, 4035538), (962, 2638621), (1154, 2199613), (1258, 2017769), (3497, 725866), (4573, 555074), (6994, 362933), (7501, 338402), (8177, 310426), (9146, 277537), (9809, 258778), (9953, 255034), (15002, 169201), (16354, 155213), (19618, 129389), (19906, 127517), (21349, 118898), (42698, 59449)]