389022018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{6959}}^1$

素因数の和:7004

約数の個数: 64

約数和(自身を含む): 978186240

約数和(自身を除く): 589164222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1331, 1694, 2541, 2662, 3993, 5082, 6959, 7986, 9317, 13918, 18634, 20877, 27951, 41754, 48713, 55902, 76549, 97426, 146139, 153098, 229647, 292278, 459294, 535843, 842039, 1071686, 1607529, 1684078, 2526117, 3215058, 5052234, 5894273, 9262429, 11788546, 17682819, 18524858, 27787287, 35365638, 55574574, 64837003, 129674006, 194511009, 389022018]

約数ペア:

[(1, 389022018), (2, 194511009), (3, 129674006), (6, 64837003), (7, 55574574), (11, 35365638), (14, 27787287), (21, 18524858), (22, 17682819), (33, 11788546), (42, 9262429), (66, 5894273), (77, 5052234), (121, 3215058), (154, 2526117), (231, 1684078), (242, 1607529), (363, 1071686), (462, 842039), (726, 535843), (847, 459294), (1331, 292278), (1694, 229647), (2541, 153098), (2662, 146139), (3993, 97426), (5082, 76549), (6959, 55902), (7986, 48713), (9317, 41754), (13918, 27951), (18634, 20877)]