358987330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 740275200

約数和(自身を除く): 381287870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 494, 505, 1010, 1235, 1313, 1439, 1919, 2470, 2626, 2878, 3838, 6565, 7195, 9595, 13130, 14390, 18707, 19190, 24947, 27341, 37414, 49894, 54682, 93535, 124735, 136705, 145339, 187070, 249470, 273410, 290678, 355433, 710866, 726695, 1453390, 1777165, 1889407, 2761441, 3554330, 3778814, 5522882, 9447035, 13807205, 18894070, 27614410, 35898733, 71797466, 179493665, 358987330]

約数ペア:

[(1, 358987330), (2, 179493665), (5, 71797466), (10, 35898733), (13, 27614410), (19, 18894070), (26, 13807205), (38, 9447035), (65, 5522882), (95, 3778814), (101, 3554330), (130, 2761441), (190, 1889407), (202, 1777165), (247, 1453390), (494, 726695), (505, 710866), (1010, 355433), (1235, 290678), (1313, 273410), (1439, 249470), (1919, 187070), (2470, 145339), (2626, 136705), (2878, 124735), (3838, 93535), (6565, 54682), (7195, 49894), (9595, 37414), (13130, 27341), (14390, 24947), (18707, 19190)]