1678474728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1992

約数の個数: 192

約数和(自身を含む): 5448643200

約数和(自身を除く): 3770168472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 43, 56, 63, 72, 82, 84, 86, 123, 126, 129, 164, 168, 172, 246, 252, 258, 287, 301, 328, 344, 369, 387, 492, 504, 516, 574, 602, 738, 774, 861, 903, 984, 1032, 1148, 1204, 1476, 1548, 1722, 1763, 1806, 1889, 2296, 2408, 2583, 2709, 2952, 3096, 3444, 3526, 3612, 3778, 5166, 5289, 5418, 5667, 6888, 7052, 7224, 7556, 10332, 10578, 10836, 11334, 12341, 13223, 14104, 15112, 15867, 17001, 20664, 21156, 21672, 22668, 24682, 26446, 31734, 34002, 37023, 39669, 42312, 45336, 49364, 52892, 63468, 68004, 74046, 77449, 79338, 81227, 98728, 105784, 111069, 119007, 126936, 136008, 148092, 154898, 158676, 162454, 222138, 232347, 238014, 243681, 296184, 309796, 317352, 324908, 444276, 464694, 476028, 487362, 542143, 568589, 619592, 649816, 697041, 731043, 888552, 929388, 952056, 974724, 1084286, 1137178, 1394082, 1462086, 1626429, 1705767, 1858776, 1949448, 2168572, 2274356, 2788164, 2924172, 3252858, 3330307, 3411534, 4337144, 4548712, 4879287, 5117301, 5576328, 5848344, 6505716, 6660614, 6823068, 9758574, 9990921, 10234602, 13011432, 13321228, 13646136, 19517148, 19981842, 20469204, 23312149, 26642456, 29972763, 39034296, 39963684, 40938408, 46624298, 59945526, 69936447, 79927368, 93248596, 119891052, 139872894, 186497192, 209809341, 239782104, 279745788, 419618682, 559491576, 839237364, 1678474728]

約数ペア:

[(1, 1678474728), (2, 839237364), (3, 559491576), (4, 419618682), (6, 279745788), (7, 239782104), (8, 209809341), (9, 186497192), (12, 139872894), (14, 119891052), (18, 93248596), (21, 79927368), (24, 69936447), (28, 59945526), (36, 46624298), (41, 40938408), (42, 39963684), (43, 39034296), (56, 29972763), (63, 26642456), (72, 23312149), (82, 20469204), (84, 19981842), (86, 19517148), (123, 13646136), (126, 13321228), (129, 13011432), (164, 10234602), (168, 9990921), (172, 9758574), (246, 6823068), (252, 6660614), (258, 6505716), (287, 5848344), (301, 5576328), (328, 5117301), (344, 4879287), (369, 4548712), (387, 4337144), (492, 3411534), (504, 3330307), (516, 3252858), (574, 2924172), (602, 2788164), (738, 2274356), (774, 2168572), (861, 1949448), (903, 1858776), (984, 1705767), (1032, 1626429), (1148, 1462086), (1204, 1394082), (1476, 1137178), (1548, 1084286), (1722, 974724), (1763, 952056), (1806, 929388), (1889, 888552), (2296, 731043), (2408, 697041), (2583, 649816), (2709, 619592), (2952, 568589), (3096, 542143), (3444, 487362), (3526, 476028), (3612, 464694), (3778, 444276), (5166, 324908), (5289, 317352), (5418, 309796), (5667, 296184), (6888, 243681), (7052, 238014), (7224, 232347), (7556, 222138), (10332, 162454), (10578, 158676), (10836, 154898), (11334, 148092), (12341, 136008), (13223, 126936), (14104, 119007), (15112, 111069), (15867, 105784), (17001, 98728), (20664, 81227), (21156, 79338), (21672, 77449), (22668, 74046), (24682, 68004), (26446, 63468), (31734, 52892), (34002, 49364), (37023, 45336), (39669, 42312)]