1678204008

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2729}}^1$

素因数の和:2833

約数の個数: 160

約数和(自身を含む): 5133328200

約数和(自身を除く): 3455124192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 73, 78, 81, 104, 108, 117, 146, 156, 162, 216, 219, 234, 292, 312, 324, 351, 438, 468, 584, 648, 657, 702, 876, 936, 949, 1053, 1314, 1404, 1752, 1898, 1971, 2106, 2628, 2729, 2808, 2847, 3796, 3942, 4212, 5256, 5458, 5694, 5913, 7592, 7884, 8187, 8424, 8541, 10916, 11388, 11826, 15768, 16374, 17082, 21832, 22776, 23652, 24561, 25623, 32748, 34164, 35477, 47304, 49122, 51246, 65496, 68328, 70954, 73683, 76869, 98244, 102492, 106431, 141908, 147366, 153738, 196488, 199217, 204984, 212862, 221049, 283816, 294732, 307476, 319293, 398434, 425724, 442098, 589464, 597651, 614952, 638586, 796868, 851448, 884196, 957879, 1195302, 1277172, 1593736, 1768392, 1792953, 1915758, 2390604, 2554344, 2589821, 2873637, 3585906, 3831516, 4781208, 5179642, 5378859, 5747274, 7171812, 7663032, 7769463, 10359284, 10757718, 11494548, 14343624, 15538926, 16136577, 20718568, 21515436, 22989096, 23308389, 31077852, 32273154, 43030872, 46616778, 62155704, 64546308, 69925167, 93233556, 129092616, 139850334, 186467112, 209775501, 279700668, 419551002, 559401336, 839102004, 1678204008]

約数ペア:

[(1, 1678204008), (2, 839102004), (3, 559401336), (4, 419551002), (6, 279700668), (8, 209775501), (9, 186467112), (12, 139850334), (13, 129092616), (18, 93233556), (24, 69925167), (26, 64546308), (27, 62155704), (36, 46616778), (39, 43030872), (52, 32273154), (54, 31077852), (72, 23308389), (73, 22989096), (78, 21515436), (81, 20718568), (104, 16136577), (108, 15538926), (117, 14343624), (146, 11494548), (156, 10757718), (162, 10359284), (216, 7769463), (219, 7663032), (234, 7171812), (292, 5747274), (312, 5378859), (324, 5179642), (351, 4781208), (438, 3831516), (468, 3585906), (584, 2873637), (648, 2589821), (657, 2554344), (702, 2390604), (876, 1915758), (936, 1792953), (949, 1768392), (1053, 1593736), (1314, 1277172), (1404, 1195302), (1752, 957879), (1898, 884196), (1971, 851448), (2106, 796868), (2628, 638586), (2729, 614952), (2808, 597651), (2847, 589464), (3796, 442098), (3942, 425724), (4212, 398434), (5256, 319293), (5458, 307476), (5694, 294732), (5913, 283816), (7592, 221049), (7884, 212862), (8187, 204984), (8424, 199217), (8541, 196488), (10916, 153738), (11388, 147366), (11826, 141908), (15768, 106431), (16374, 102492), (17082, 98244), (21832, 76869), (22776, 73683), (23652, 70954), (24561, 68328), (25623, 65496), (32748, 51246), (34164, 49122), (35477, 47304)]