389780358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1$

素因数の和:5053

約数の個数: 64

約数和(自身を含む): 901393920

約数和(自身を除く): 511613562

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 41, 58, 66, 82, 87, 123, 174, 246, 319, 451, 638, 902, 957, 1189, 1353, 1914, 2378, 2706, 3567, 4967, 7134, 9934, 13079, 14901, 26158, 29802, 39237, 54637, 78474, 109274, 144043, 163911, 203647, 288086, 327822, 407294, 432129, 610941, 864258, 1221882, 1584473, 2240117, 3168946, 4480234, 4753419, 5905763, 6720351, 9506838, 11811526, 13440702, 17717289, 35434578, 64963393, 129926786, 194890179, 389780358]

約数ペア:

[(1, 389780358), (2, 194890179), (3, 129926786), (6, 64963393), (11, 35434578), (22, 17717289), (29, 13440702), (33, 11811526), (41, 9506838), (58, 6720351), (66, 5905763), (82, 4753419), (87, 4480234), (123, 3168946), (174, 2240117), (246, 1584473), (319, 1221882), (451, 864258), (638, 610941), (902, 432129), (957, 407294), (1189, 327822), (1353, 288086), (1914, 203647), (2378, 163911), (2706, 144043), (3567, 109274), (4967, 78474), (7134, 54637), (9934, 39237), (13079, 29802), (14901, 26158)]