260383968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4091}}^1$

素因数の和:4137

約数の個数: 144

約数和(自身を含む): 844539696

約数和(自身を除く): 584155728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3744, 3978, 4091, 4896, 5304, 7072, 7956, 8182, 10608, 12273, 15912, 16364, 21216, 24546, 31824, 32728, 36819, 49092, 53183, 63648, 65456, 69547, 73638, 98184, 106366, 130912, 139094, 147276, 159549, 196368, 208641, 212732, 278188, 294552, 319098, 392736, 417282, 425464, 478647, 556376, 589104, 625923, 638196, 834564, 850928, 904111, 957294, 1112752, 1178208, 1251846, 1276392, 1669128, 1701856, 1808222, 1914588, 2225504, 2503692, 2552784, 2712333, 3338256, 3616444, 3829176, 5007384, 5105568, 5424666, 6676512, 7232888, 7658352, 8136999, 10014768, 10849332, 14465776, 15316704, 16273998, 20029536, 21698664, 28931552, 32547996, 43397328, 65095992, 86794656, 130191984, 260383968]

約数ペア:

[(1, 260383968), (2, 130191984), (3, 86794656), (4, 65095992), (6, 43397328), (8, 32547996), (9, 28931552), (12, 21698664), (13, 20029536), (16, 16273998), (17, 15316704), (18, 14465776), (24, 10849332), (26, 10014768), (32, 8136999), (34, 7658352), (36, 7232888), (39, 6676512), (48, 5424666), (51, 5105568), (52, 5007384), (68, 3829176), (72, 3616444), (78, 3338256), (96, 2712333), (102, 2552784), (104, 2503692), (117, 2225504), (136, 1914588), (144, 1808222), (153, 1701856), (156, 1669128), (204, 1276392), (208, 1251846), (221, 1178208), (234, 1112752), (272, 957294), (288, 904111), (306, 850928), (312, 834564), (408, 638196), (416, 625923), (442, 589104), (468, 556376), (544, 478647), (612, 425464), (624, 417282), (663, 392736), (816, 319098), (884, 294552), (936, 278188), (1224, 212732), (1248, 208641), (1326, 196368), (1632, 159549), (1768, 147276), (1872, 139094), (1989, 130912), (2448, 106366), (2652, 98184), (3536, 73638), (3744, 69547), (3978, 65456), (4091, 63648), (4896, 53183), (5304, 49092), (7072, 36819), (7956, 32728), (8182, 31824), (10608, 24546), (12273, 21216), (15912, 16364)]