221344452

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46229}}^1$

素因数の和:46265

約数の個数: 72

約数和(自身を含む): 673108800

約数和(自身を除く): 451764348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 46229, 92458, 138687, 184916, 277374, 323603, 416061, 554748, 647206, 832122, 878351, 970809, 1294412, 1664244, 1756702, 1941618, 2635053, 2912427, 3513404, 3883236, 5270106, 5824854, 6148457, 7905159, 10540212, 11649708, 12296914, 15810318, 18445371, 24593828, 31620636, 36890742, 55336113, 73781484, 110672226, 221344452]

約数ペア:

[(1, 221344452), (2, 110672226), (3, 73781484), (4, 55336113), (6, 36890742), (7, 31620636), (9, 24593828), (12, 18445371), (14, 15810318), (18, 12296914), (19, 11649708), (21, 10540212), (28, 7905159), (36, 6148457), (38, 5824854), (42, 5270106), (57, 3883236), (63, 3513404), (76, 2912427), (84, 2635053), (114, 1941618), (126, 1756702), (133, 1664244), (171, 1294412), (228, 970809), (252, 878351), (266, 832122), (342, 647206), (399, 554748), (532, 416061), (684, 323603), (798, 277374), (1197, 184916), (1596, 138687), (2394, 92458), (4788, 46229)]