688496328

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14423}}^1$

素因数の和:14468

約数の個数: 128

約数和(自身を含む): 2180908800

約数和(自身を除く): 1492412472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 663, 702, 884, 918, 936, 1224, 1326, 1404, 1768, 1836, 1989, 2652, 2808, 3672, 3978, 5304, 5967, 7956, 11934, 14423, 15912, 23868, 28846, 43269, 47736, 57692, 86538, 115384, 129807, 173076, 187499, 245191, 259614, 346152, 374998, 389421, 490382, 519228, 562497, 735573, 749996, 778842, 980764, 1038456, 1124994, 1471146, 1499992, 1557684, 1687491, 1961528, 2206719, 2249988, 2942292, 3115368, 3187483, 3374982, 4413438, 4499976, 5062473, 5884584, 6374966, 6620157, 6749964, 8826876, 9562449, 10124946, 12749932, 13240314, 13499928, 17653752, 19124898, 20249892, 25499864, 26480628, 28687347, 38249796, 40499784, 52961256, 57374694, 76499592, 86062041, 114749388, 172124082, 229498776, 344248164, 688496328]

約数ペア:

[(1, 688496328), (2, 344248164), (3, 229498776), (4, 172124082), (6, 114749388), (8, 86062041), (9, 76499592), (12, 57374694), (13, 52961256), (17, 40499784), (18, 38249796), (24, 28687347), (26, 26480628), (27, 25499864), (34, 20249892), (36, 19124898), (39, 17653752), (51, 13499928), (52, 13240314), (54, 12749932), (68, 10124946), (72, 9562449), (78, 8826876), (102, 6749964), (104, 6620157), (108, 6374966), (117, 5884584), (136, 5062473), (153, 4499976), (156, 4413438), (204, 3374982), (216, 3187483), (221, 3115368), (234, 2942292), (306, 2249988), (312, 2206719), (351, 1961528), (408, 1687491), (442, 1557684), (459, 1499992), (468, 1471146), (612, 1124994), (663, 1038456), (702, 980764), (884, 778842), (918, 749996), (936, 735573), (1224, 562497), (1326, 519228), (1404, 490382), (1768, 389421), (1836, 374998), (1989, 346152), (2652, 259614), (2808, 245191), (3672, 187499), (3978, 173076), (5304, 129807), (5967, 115384), (7956, 86538), (11934, 57692), (14423, 47736), (15912, 43269), (23868, 28846)]