672432256

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{33461}}^1$

素因数の和:33632

約数の個数: 32

約数和(自身を含む): 1348183980

約数和(自身を除く): 675751724

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 10048, 20096, 33461, 66922, 133844, 267688, 535376, 1070752, 2141504, 4283008, 5253377, 10506754, 21013508, 42027016, 84054032, 168108064, 336216128, 672432256]

約数ペア:

[(1, 672432256), (2, 336216128), (4, 168108064), (8, 84054032), (16, 42027016), (32, 21013508), (64, 10506754), (128, 5253377), (157, 4283008), (314, 2141504), (628, 1070752), (1256, 535376), (2512, 267688), (5024, 133844), (10048, 66922), (20096, 33461)]