899968

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 32

約数和(自身を含む): 1836000

約数和(自身を除く): 936032

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 128, 158, 178, 316, 356, 632, 712, 1264, 1424, 2528, 2848, 5056, 5696, 7031, 10112, 11392, 14062, 28124, 56248, 112496, 224992, 449984, 899968]

約数ペア:

[(1, 899968), (2, 449984), (4, 224992), (8, 112496), (16, 56248), (32, 28124), (64, 14062), (79, 11392), (89, 10112), (128, 7031), (158, 5696), (178, 5056), (316, 2848), (356, 2528), (632, 1424), (712, 1264)]