217065888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{57977}}^1$

素因数の和:58006

約数の個数: 72

約数和(自身を含む): 664775748

約数和(自身を除く): 447709860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 57977, 115954, 173931, 231908, 347862, 463816, 521793, 695724, 753701, 927632, 1043586, 1391448, 1507402, 1855264, 2087172, 2261103, 2782896, 3014804, 4174344, 4522206, 5565792, 6029608, 6783309, 8348688, 9044412, 12059216, 13566618, 16697376, 18088824, 24118432, 27133236, 36177648, 54266472, 72355296, 108532944, 217065888]

約数ペア:

[(1, 217065888), (2, 108532944), (3, 72355296), (4, 54266472), (6, 36177648), (8, 27133236), (9, 24118432), (12, 18088824), (13, 16697376), (16, 13566618), (18, 12059216), (24, 9044412), (26, 8348688), (32, 6783309), (36, 6029608), (39, 5565792), (48, 4522206), (52, 4174344), (72, 3014804), (78, 2782896), (96, 2261103), (104, 2087172), (117, 1855264), (144, 1507402), (156, 1391448), (208, 1043586), (234, 927632), (288, 753701), (312, 695724), (416, 521793), (468, 463816), (624, 347862), (936, 231908), (1248, 173931), (1872, 115954), (3744, 57977)]