771948

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 36

約数和(自身を含む): 2002728

約数和(自身を除く): 1230780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 523, 738, 1046, 1476, 1569, 2092, 3138, 4707, 6276, 9414, 18828, 21443, 42886, 64329, 85772, 128658, 192987, 257316, 385974, 771948]

約数ペア:

[(1, 771948), (2, 385974), (3, 257316), (4, 192987), (6, 128658), (9, 85772), (12, 64329), (18, 42886), (36, 21443), (41, 18828), (82, 9414), (123, 6276), (164, 4707), (246, 3138), (369, 2092), (492, 1569), (523, 1476), (738, 1046)]