289137996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19447}}^1$

素因数の和:19523

約数の個数: 72

約数和(自身を含む): 849488640

約数和(自身を除く): 560350644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1652, 2124, 2478, 3717, 4956, 7434, 14868, 19447, 38894, 58341, 77788, 116682, 136129, 175023, 233364, 272258, 350046, 408387, 544516, 700092, 816774, 1147373, 1225161, 1633548, 2294746, 2450322, 3442119, 4589492, 4900644, 6884238, 8031611, 10326357, 13768476, 16063222, 20652714, 24094833, 32126444, 41305428, 48189666, 72284499, 96379332, 144568998, 289137996]

約数ペア:

[(1, 289137996), (2, 144568998), (3, 96379332), (4, 72284499), (6, 48189666), (7, 41305428), (9, 32126444), (12, 24094833), (14, 20652714), (18, 16063222), (21, 13768476), (28, 10326357), (36, 8031611), (42, 6884238), (59, 4900644), (63, 4589492), (84, 3442119), (118, 2450322), (126, 2294746), (177, 1633548), (236, 1225161), (252, 1147373), (354, 816774), (413, 700092), (531, 544516), (708, 408387), (826, 350046), (1062, 272258), (1239, 233364), (1652, 175023), (2124, 136129), (2478, 116682), (3717, 77788), (4956, 58341), (7434, 38894), (14868, 19447)]