220339476

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{124909}}^1$

素因数の和:124933

約数の個数: 54

約数和(自身を含む): 647908170

約数和(自身を除く): 427568694

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 124909, 249818, 374727, 499636, 749454, 874363, 1124181, 1498908, 1748726, 2248362, 2623089, 3497452, 4496724, 5246178, 6120541, 7869267, 10492356, 12241082, 15738534, 18361623, 24482164, 31477068, 36723246, 55084869, 73446492, 110169738, 220339476]

約数ペア:

[(1, 220339476), (2, 110169738), (3, 73446492), (4, 55084869), (6, 36723246), (7, 31477068), (9, 24482164), (12, 18361623), (14, 15738534), (18, 12241082), (21, 10492356), (28, 7869267), (36, 6120541), (42, 5246178), (49, 4496724), (63, 3497452), (84, 2623089), (98, 2248362), (126, 1748726), (147, 1498908), (196, 1124181), (252, 874363), (294, 749454), (441, 499636), (588, 374727), (882, 249818), (1764, 124909)]