347072012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{1297}}^1$

素因数の和:1830

約数の個数: 48

約数和(自身を含む): 732695040

約数和(自身を除く): 385623028

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 503, 532, 1006, 1297, 2012, 2594, 3521, 5188, 7042, 9079, 9557, 14084, 18158, 19114, 24643, 36316, 38228, 49286, 66899, 98572, 133798, 172501, 267596, 345002, 652391, 690004, 1304782, 2609564, 4566737, 9133474, 12395429, 18266948, 24790858, 49581716, 86768003, 173536006, 347072012]

約数ペア:

[(1, 347072012), (2, 173536006), (4, 86768003), (7, 49581716), (14, 24790858), (19, 18266948), (28, 12395429), (38, 9133474), (76, 4566737), (133, 2609564), (266, 1304782), (503, 690004), (532, 652391), (1006, 345002), (1297, 267596), (2012, 172501), (2594, 133798), (3521, 98572), (5188, 66899), (7042, 49286), (9079, 38228), (9557, 36316), (14084, 24643), (18158, 19114)]