256943952

素因数分解:

$2^4\times 3^2\times {\mathrm{1784333}}^1$

素因数の和:1784347

約数の個数: 30

約数和(自身を含む): 719086602

約数和(自身を除く): 462142650

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1784333, 3568666, 5352999, 7137332, 10705998, 14274664, 16058997, 21411996, 28549328, 32117994, 42823992, 64235988, 85647984, 128471976, 256943952]

約数ペア:

[(1, 256943952), (2, 128471976), (3, 85647984), (4, 64235988), (6, 42823992), (8, 32117994), (9, 28549328), (12, 21411996), (16, 16058997), (18, 14274664), (24, 10705998), (36, 7137332), (48, 5352999), (72, 3568666), (144, 1784333)]