397013004

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{268979}}^1$

素因数の和:269030

約数の個数: 36

約数和(自身を含む): 1028041560

約数和(自身を除く): 631028556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 268979, 537958, 806937, 1075916, 1613874, 2420811, 3227748, 4841622, 9683244, 11028139, 22056278, 33084417, 44112556, 66168834, 99253251, 132337668, 198506502, 397013004]

約数ペア:

[(1, 397013004), (2, 198506502), (3, 132337668), (4, 99253251), (6, 66168834), (9, 44112556), (12, 33084417), (18, 22056278), (36, 11028139), (41, 9683244), (82, 4841622), (123, 3227748), (164, 2420811), (246, 1613874), (369, 1075916), (492, 806937), (738, 537958), (1476, 268979)]