821753712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{33767}}^1$

素因数の和:33807

約数の個数: 90

約数和(自身を含む): 2490356232

約数和(自身を除く): 1668602520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 3042, 4056, 6084, 8112, 12168, 24336, 33767, 67534, 101301, 135068, 202602, 270136, 303903, 405204, 438971, 540272, 607806, 810408, 877942, 1215612, 1316913, 1620816, 1755884, 2431224, 2633826, 3511768, 3950739, 4862448, 5267652, 5706623, 7023536, 7901478, 10535304, 11413246, 15802956, 17119869, 21070608, 22826492, 31605912, 34239738, 45652984, 51359607, 63211824, 68479476, 91305968, 102719214, 136958952, 205438428, 273917904, 410876856, 821753712]

約数ペア:

[(1, 821753712), (2, 410876856), (3, 273917904), (4, 205438428), (6, 136958952), (8, 102719214), (9, 91305968), (12, 68479476), (13, 63211824), (16, 51359607), (18, 45652984), (24, 34239738), (26, 31605912), (36, 22826492), (39, 21070608), (48, 17119869), (52, 15802956), (72, 11413246), (78, 10535304), (104, 7901478), (117, 7023536), (144, 5706623), (156, 5267652), (169, 4862448), (208, 3950739), (234, 3511768), (312, 2633826), (338, 2431224), (468, 1755884), (507, 1620816), (624, 1316913), (676, 1215612), (936, 877942), (1014, 810408), (1352, 607806), (1521, 540272), (1872, 438971), (2028, 405204), (2704, 303903), (3042, 270136), (4056, 202602), (6084, 135068), (8112, 101301), (12168, 67534), (24336, 33767)]