771808

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 1542240

約数和(自身を除く): 770432

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 271, 356, 542, 712, 1084, 1424, 2168, 2848, 4336, 8672, 24119, 48238, 96476, 192952, 385904, 771808]

約数ペア:

[(1, 771808), (2, 385904), (4, 192952), (8, 96476), (16, 48238), (32, 24119), (89, 8672), (178, 4336), (271, 2848), (356, 2168), (542, 1424), (712, 1084)]