2008381608

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{3181}}^1$

素因数の和:3312

約数の個数: 128

約数和(自身を含む): 5803968000

約数和(自身を除く): 3795586392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 108, 111, 148, 158, 216, 222, 237, 296, 316, 333, 444, 474, 632, 666, 711, 888, 948, 999, 1332, 1422, 1896, 1998, 2133, 2664, 2844, 2923, 3181, 3996, 4266, 5688, 5846, 6362, 7992, 8532, 8769, 9543, 11692, 12724, 17064, 17538, 19086, 23384, 25448, 26307, 28629, 35076, 38172, 52614, 57258, 70152, 76344, 78921, 85887, 105228, 114516, 117697, 157842, 171774, 210456, 229032, 235394, 251299, 315684, 343548, 353091, 470788, 502598, 631368, 687096, 706182, 753897, 941576, 1005196, 1059273, 1412364, 1507794, 2010392, 2118546, 2261691, 2824728, 3015588, 3177819, 4237092, 4523382, 6031176, 6355638, 6785073, 8474184, 9046764, 9298063, 12711276, 13570146, 18093528, 18596126, 25422552, 27140292, 27894189, 37192252, 54280584, 55788378, 74384504, 83682567, 111576756, 167365134, 223153512, 251047701, 334730268, 502095402, 669460536, 1004190804, 2008381608]

約数ペア:

[(1, 2008381608), (2, 1004190804), (3, 669460536), (4, 502095402), (6, 334730268), (8, 251047701), (9, 223153512), (12, 167365134), (18, 111576756), (24, 83682567), (27, 74384504), (36, 55788378), (37, 54280584), (54, 37192252), (72, 27894189), (74, 27140292), (79, 25422552), (108, 18596126), (111, 18093528), (148, 13570146), (158, 12711276), (216, 9298063), (222, 9046764), (237, 8474184), (296, 6785073), (316, 6355638), (333, 6031176), (444, 4523382), (474, 4237092), (632, 3177819), (666, 3015588), (711, 2824728), (888, 2261691), (948, 2118546), (999, 2010392), (1332, 1507794), (1422, 1412364), (1896, 1059273), (1998, 1005196), (2133, 941576), (2664, 753897), (2844, 706182), (2923, 687096), (3181, 631368), (3996, 502598), (4266, 470788), (5688, 353091), (5846, 343548), (6362, 315684), (7992, 251299), (8532, 235394), (8769, 229032), (9543, 210456), (11692, 171774), (12724, 157842), (17064, 117697), (17538, 114516), (19086, 105228), (23384, 85887), (25448, 78921), (26307, 76344), (28629, 70152), (35076, 57258), (38172, 52614)]