270645872

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77951}}^1$

素因数の和:77997

約数の個数: 40

約数和(自身を含む): 618627072

約数和(自身を除く): 347981200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 77951, 155902, 311804, 545657, 623608, 1091314, 1247216, 2182628, 2416481, 4365256, 4832962, 8730512, 9665924, 16915367, 19331848, 33830734, 38663696, 67661468, 135322936, 270645872]

約数ペア:

[(1, 270645872), (2, 135322936), (4, 67661468), (7, 38663696), (8, 33830734), (14, 19331848), (16, 16915367), (28, 9665924), (31, 8730512), (56, 4832962), (62, 4365256), (112, 2416481), (124, 2182628), (217, 1247216), (248, 1091314), (434, 623608), (496, 545657), (868, 311804), (1736, 155902), (3472, 77951)]