290314332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9521}}^1$

素因数の和:9560

約数の個数: 108

約数和(自身を含む): 921958128

約数和(自身を除く): 631643796

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 154, 198, 231, 242, 252, 308, 363, 396, 462, 484, 693, 726, 847, 924, 1089, 1386, 1452, 1694, 2178, 2541, 2772, 3388, 4356, 5082, 7623, 9521, 10164, 15246, 19042, 28563, 30492, 38084, 57126, 66647, 85689, 104731, 114252, 133294, 171378, 199941, 209462, 266588, 314193, 342756, 399882, 418924, 599823, 628386, 733117, 799764, 942579, 1152041, 1199646, 1256772, 1466234, 1885158, 2199351, 2304082, 2399292, 2932468, 3456123, 3770316, 4398702, 4608164, 6598053, 6912246, 8064287, 8797404, 10368369, 13196106, 13824492, 16128574, 20736738, 24192861, 26392212, 32257148, 41473476, 48385722, 72578583, 96771444, 145157166, 290314332]

約数ペア:

[(1, 290314332), (2, 145157166), (3, 96771444), (4, 72578583), (6, 48385722), (7, 41473476), (9, 32257148), (11, 26392212), (12, 24192861), (14, 20736738), (18, 16128574), (21, 13824492), (22, 13196106), (28, 10368369), (33, 8797404), (36, 8064287), (42, 6912246), (44, 6598053), (63, 4608164), (66, 4398702), (77, 3770316), (84, 3456123), (99, 2932468), (121, 2399292), (126, 2304082), (132, 2199351), (154, 1885158), (198, 1466234), (231, 1256772), (242, 1199646), (252, 1152041), (308, 942579), (363, 799764), (396, 733117), (462, 628386), (484, 599823), (693, 418924), (726, 399882), (847, 342756), (924, 314193), (1089, 266588), (1386, 209462), (1452, 199941), (1694, 171378), (2178, 133294), (2541, 114252), (2772, 104731), (3388, 85689), (4356, 66647), (5082, 57126), (7623, 38084), (9521, 30492), (10164, 28563), (15246, 19042)]