489156626

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4159}}^1$

素因数の和:4470

約数の個数: 32

約数和(自身を含む): 869007360

約数和(自身を除く): 379850734

約数列:

[1, 2, 7, 14, 31, 62, 217, 271, 434, 542, 1897, 3794, 4159, 8318, 8401, 16802, 29113, 58226, 58807, 117614, 128929, 257858, 902503, 1127089, 1805006, 2254178, 7889623, 15779246, 34939759, 69879518, 244578313, 489156626]

約数ペア:

[(1, 489156626), (2, 244578313), (7, 69879518), (14, 34939759), (31, 15779246), (62, 7889623), (217, 2254178), (271, 1805006), (434, 1127089), (542, 902503), (1897, 257858), (3794, 128929), (4159, 117614), (8318, 58807), (8401, 58226), (16802, 29113)]