399182082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 882524160

約数和(自身を除く): 483342078

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 127, 177, 254, 354, 381, 683, 762, 767, 1366, 1534, 1651, 2049, 2301, 3302, 4098, 4602, 4953, 7493, 8879, 9906, 14986, 17758, 22479, 26637, 40297, 44958, 53274, 80594, 86741, 97409, 120891, 173482, 194818, 241782, 260223, 292227, 520446, 523861, 584454, 1047722, 1127633, 1571583, 2255266, 3143166, 3382899, 5117719, 6765798, 10235438, 15353157, 30706314, 66530347, 133060694, 199591041, 399182082]

約数ペア:

[(1, 399182082), (2, 199591041), (3, 133060694), (6, 66530347), (13, 30706314), (26, 15353157), (39, 10235438), (59, 6765798), (78, 5117719), (118, 3382899), (127, 3143166), (177, 2255266), (254, 1571583), (354, 1127633), (381, 1047722), (683, 584454), (762, 523861), (767, 520446), (1366, 292227), (1534, 260223), (1651, 241782), (2049, 194818), (2301, 173482), (3302, 120891), (4098, 97409), (4602, 86741), (4953, 80594), (7493, 53274), (8879, 44958), (9906, 40297), (14986, 26637), (17758, 22479)]