628609842

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{11161}}^1$

素因数の和:11328

約数の個数: 64

約数和(自身を含む): 1607328000

約数和(自身を除く): 978718158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 2086, 2682, 3129, 4023, 6258, 8046, 9387, 11161, 18774, 22322, 28161, 33483, 56322, 66966, 78127, 100449, 156254, 200898, 234381, 301347, 468762, 602694, 703143, 1406286, 1662989, 2109429, 3325978, 4218858, 4988967, 9977934, 11640923, 14966901, 23281846, 29933802, 34922769, 44900703, 69845538, 89801406, 104768307, 209536614, 314304921, 628609842]

約数ペア:

[(1, 628609842), (2, 314304921), (3, 209536614), (6, 104768307), (7, 89801406), (9, 69845538), (14, 44900703), (18, 34922769), (21, 29933802), (27, 23281846), (42, 14966901), (54, 11640923), (63, 9977934), (126, 4988967), (149, 4218858), (189, 3325978), (298, 2109429), (378, 1662989), (447, 1406286), (894, 703143), (1043, 602694), (1341, 468762), (2086, 301347), (2682, 234381), (3129, 200898), (4023, 156254), (6258, 100449), (8046, 78127), (9387, 66966), (11161, 56322), (18774, 33483), (22322, 28161)]