345779632

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 784235520

約数和(自身を除く): 438455888

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 53, 76, 88, 106, 152, 176, 209, 212, 304, 418, 424, 583, 836, 848, 1007, 1166, 1672, 1951, 2014, 2332, 3344, 3902, 4028, 4664, 7804, 8056, 9328, 11077, 15608, 16112, 21461, 22154, 31216, 37069, 42922, 44308, 74138, 85844, 88616, 103403, 148276, 171688, 177232, 206806, 296552, 343376, 407759, 413612, 593104, 815518, 827224, 1137433, 1631036, 1654448, 1964657, 2274866, 3262072, 3929314, 4549732, 6524144, 7858628, 9099464, 15717256, 18198928, 21611227, 31434512, 43222454, 86444908, 172889816, 345779632]

約数ペア:

[(1, 345779632), (2, 172889816), (4, 86444908), (8, 43222454), (11, 31434512), (16, 21611227), (19, 18198928), (22, 15717256), (38, 9099464), (44, 7858628), (53, 6524144), (76, 4549732), (88, 3929314), (106, 3262072), (152, 2274866), (176, 1964657), (209, 1654448), (212, 1631036), (304, 1137433), (418, 827224), (424, 815518), (583, 593104), (836, 413612), (848, 407759), (1007, 343376), (1166, 296552), (1672, 206806), (1951, 177232), (2014, 171688), (2332, 148276), (3344, 103403), (3902, 88616), (4028, 85844), (4664, 74138), (7804, 44308), (8056, 42922), (9328, 37069), (11077, 31216), (15608, 22154), (16112, 21461)]