28073600568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{344749}}^1$

素因数の和:344806

約数の個数: 128

約数和(自身を含む): 86877000000

約数和(自身を除く): 58803399432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 936, 1044, 1131, 1404, 1508, 1566, 2088, 2262, 2808, 3016, 3132, 3393, 4524, 6264, 6786, 9048, 10179, 13572, 20358, 27144, 40716, 81432, 344749, 689498, 1034247, 1378996, 2068494, 2757992, 3102741, 4136988, 4481737, 6205482, 8273976, 8963474, 9308223, 9997721, 12410964, 13445211, 17926948, 18616446, 19995442, 24821928, 26890422, 29993163, 35853896, 37232892, 39990884, 40335633, 53780844, 59986326, 74465784, 79981768, 80671266, 89979489, 107561688, 119972652, 121006899, 129970373, 161342532, 179958978, 239945304, 242013798, 259940746, 269938467, 322685064, 359917956, 389911119, 484027596, 519881492, 539876934, 719835912, 779822238, 968055192, 1039762984, 1079753868, 1169733357, 1559644476, 2159507736, 2339466714, 3119288952, 3509200071, 4678933428, 7018400142, 9357866856, 14036800284, 28073600568]

約数ペア:

[(1, 28073600568), (2, 14036800284), (3, 9357866856), (4, 7018400142), (6, 4678933428), (8, 3509200071), (9, 3119288952), (12, 2339466714), (13, 2159507736), (18, 1559644476), (24, 1169733357), (26, 1079753868), (27, 1039762984), (29, 968055192), (36, 779822238), (39, 719835912), (52, 539876934), (54, 519881492), (58, 484027596), (72, 389911119), (78, 359917956), (87, 322685064), (104, 269938467), (108, 259940746), (116, 242013798), (117, 239945304), (156, 179958978), (174, 161342532), (216, 129970373), (232, 121006899), (234, 119972652), (261, 107561688), (312, 89979489), (348, 80671266), (351, 79981768), (377, 74465784), (468, 59986326), (522, 53780844), (696, 40335633), (702, 39990884), (754, 37232892), (783, 35853896), (936, 29993163), (1044, 26890422), (1131, 24821928), (1404, 19995442), (1508, 18616446), (1566, 17926948), (2088, 13445211), (2262, 12410964), (2808, 9997721), (3016, 9308223), (3132, 8963474), (3393, 8273976), (4524, 6205482), (6264, 4481737), (6786, 4136988), (9048, 3102741), (10179, 2757992), (13572, 2068494), (20358, 1378996), (27144, 1034247), (40716, 689498), (81432, 344749)]