908902008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2467}}^1$

素因数の和:2546

約数の個数: 192

約数和(自身を含む): 3049263360

約数和(自身を除く): 2140361352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 43, 51, 56, 63, 68, 72, 84, 86, 102, 119, 126, 129, 136, 153, 168, 172, 204, 238, 252, 258, 301, 306, 344, 357, 387, 408, 476, 504, 516, 602, 612, 714, 731, 774, 903, 952, 1032, 1071, 1204, 1224, 1428, 1462, 1548, 1806, 2142, 2193, 2408, 2467, 2709, 2856, 2924, 3096, 3612, 4284, 4386, 4934, 5117, 5418, 5848, 6579, 7224, 7401, 8568, 8772, 9868, 10234, 10836, 13158, 14802, 15351, 17269, 17544, 19736, 20468, 21672, 22203, 26316, 29604, 30702, 34538, 40936, 41939, 44406, 46053, 51807, 52632, 59208, 61404, 69076, 83878, 88812, 92106, 103614, 106081, 122808, 125817, 138152, 155421, 167756, 177624, 184212, 207228, 212162, 251634, 293573, 310842, 318243, 335512, 368424, 377451, 414456, 424324, 503268, 587146, 621684, 636486, 742567, 754902, 848648, 880719, 954729, 1006536, 1174292, 1243368, 1272972, 1485134, 1509804, 1761438, 1803377, 1909458, 2227701, 2348584, 2545944, 2642157, 2970268, 3019608, 3522876, 3606754, 3818916, 4455402, 5284314, 5410131, 5940536, 6683103, 7045752, 7213508, 7637832, 8910804, 10568628, 10820262, 12623639, 13366206, 14427016, 16230393, 17821608, 21137256, 21640524, 25247278, 26732412, 32460786, 37870917, 43281048, 50494556, 53464824, 64921572, 75741834, 100989112, 113612751, 129843144, 151483668, 227225502, 302967336, 454451004, 908902008]

約数ペア:

[(1, 908902008), (2, 454451004), (3, 302967336), (4, 227225502), (6, 151483668), (7, 129843144), (8, 113612751), (9, 100989112), (12, 75741834), (14, 64921572), (17, 53464824), (18, 50494556), (21, 43281048), (24, 37870917), (28, 32460786), (34, 26732412), (36, 25247278), (42, 21640524), (43, 21137256), (51, 17821608), (56, 16230393), (63, 14427016), (68, 13366206), (72, 12623639), (84, 10820262), (86, 10568628), (102, 8910804), (119, 7637832), (126, 7213508), (129, 7045752), (136, 6683103), (153, 5940536), (168, 5410131), (172, 5284314), (204, 4455402), (238, 3818916), (252, 3606754), (258, 3522876), (301, 3019608), (306, 2970268), (344, 2642157), (357, 2545944), (387, 2348584), (408, 2227701), (476, 1909458), (504, 1803377), (516, 1761438), (602, 1509804), (612, 1485134), (714, 1272972), (731, 1243368), (774, 1174292), (903, 1006536), (952, 954729), (1032, 880719), (1071, 848648), (1204, 754902), (1224, 742567), (1428, 636486), (1462, 621684), (1548, 587146), (1806, 503268), (2142, 424324), (2193, 414456), (2408, 377451), (2467, 368424), (2709, 335512), (2856, 318243), (2924, 310842), (3096, 293573), (3612, 251634), (4284, 212162), (4386, 207228), (4934, 184212), (5117, 177624), (5418, 167756), (5848, 155421), (6579, 138152), (7224, 125817), (7401, 122808), (8568, 106081), (8772, 103614), (9868, 92106), (10234, 88812), (10836, 83878), (13158, 69076), (14802, 61404), (15351, 59208), (17269, 52632), (17544, 51807), (19736, 46053), (20468, 44406), (21672, 41939), (22203, 40936), (26316, 34538), (29604, 30702)]