346876012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4838

約数の個数: 48

約数和(自身を含む): 721676032

約数和(自身を除く): 374800020

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 602, 854, 1204, 1708, 2623, 4723, 5246, 9446, 10492, 18361, 18892, 33061, 36722, 66122, 73444, 132244, 203089, 288103, 406178, 576206, 812356, 1152412, 1421623, 2016721, 2843246, 4033442, 5686492, 8066884, 12388429, 24776858, 49553716, 86719003, 173438006, 346876012]

約数ペア:

[(1, 346876012), (2, 173438006), (4, 86719003), (7, 49553716), (14, 24776858), (28, 12388429), (43, 8066884), (61, 5686492), (86, 4033442), (122, 2843246), (172, 2016721), (244, 1421623), (301, 1152412), (427, 812356), (602, 576206), (854, 406178), (1204, 288103), (1708, 203089), (2623, 132244), (4723, 73444), (5246, 66122), (9446, 36722), (10492, 33061), (18361, 18892)]