253859304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{556709}}^1$

素因数の和:556737

約数の個数: 32

約数和(自身を含む): 668052000

約数和(自身を除く): 414192696

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 556709, 1113418, 1670127, 2226836, 3340254, 4453672, 6680508, 10577471, 13361016, 21154942, 31732413, 42309884, 63464826, 84619768, 126929652, 253859304]

約数ペア:

[(1, 253859304), (2, 126929652), (3, 84619768), (4, 63464826), (6, 42309884), (8, 31732413), (12, 21154942), (19, 13361016), (24, 10577471), (38, 6680508), (57, 4453672), (76, 3340254), (114, 2226836), (152, 1670127), (228, 1113418), (456, 556709)]