1321359624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 216

約数和(自身を含む): 4039613370

約数和(自身を除く): 2718253746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 113, 117, 124, 156, 169, 186, 226, 234, 248, 279, 312, 338, 339, 372, 403, 452, 468, 507, 558, 676, 678, 744, 806, 904, 936, 961, 1014, 1017, 1116, 1209, 1352, 1356, 1469, 1521, 1612, 1922, 2028, 2034, 2232, 2418, 2712, 2883, 2938, 3042, 3224, 3503, 3627, 3844, 4056, 4068, 4407, 4836, 5239, 5766, 5876, 6084, 7006, 7254, 7688, 8136, 8649, 8814, 9672, 10478, 10509, 11532, 11752, 12168, 12493, 13221, 14012, 14508, 15717, 17298, 17628, 19097, 20956, 21018, 23064, 24986, 26442, 28024, 29016, 31434, 31527, 34596, 35256, 37479, 38194, 41912, 42036, 45539, 47151, 49972, 52884, 57291, 62868, 63054, 69192, 74958, 76388, 84072, 91078, 94302, 99944, 105768, 108593, 112437, 114582, 125736, 126108, 136617, 149916, 152776, 162409, 171873, 182156, 188604, 217186, 224874, 229164, 252216, 273234, 299832, 324818, 325779, 343746, 364312, 377208, 409851, 434372, 449748, 458328, 487227, 546468, 592007, 649636, 651558, 687492, 819702, 868744, 899496, 974454, 977337, 1092936, 1184014, 1299272, 1303116, 1374984, 1411709, 1461681, 1639404, 1776021, 1948908, 1954674, 2368028, 2606232, 2823418, 2923362, 3278808, 3552042, 3897816, 3909348, 4235127, 4736056, 5328063, 5646836, 5846724, 7104084, 7818696, 8470254, 10656126, 11293672, 11693448, 12705381, 14208168, 16940508, 18352217, 21312252, 25410762, 33881016, 36704434, 42624504, 50821524, 55056651, 73408868, 101643048, 110113302, 146817736, 165169953, 220226604, 330339906, 440453208, 660679812, 1321359624]

約数ペア:

[(1, 1321359624), (2, 660679812), (3, 440453208), (4, 330339906), (6, 220226604), (8, 165169953), (9, 146817736), (12, 110113302), (13, 101643048), (18, 73408868), (24, 55056651), (26, 50821524), (31, 42624504), (36, 36704434), (39, 33881016), (52, 25410762), (62, 21312252), (72, 18352217), (78, 16940508), (93, 14208168), (104, 12705381), (113, 11693448), (117, 11293672), (124, 10656126), (156, 8470254), (169, 7818696), (186, 7104084), (226, 5846724), (234, 5646836), (248, 5328063), (279, 4736056), (312, 4235127), (338, 3909348), (339, 3897816), (372, 3552042), (403, 3278808), (452, 2923362), (468, 2823418), (507, 2606232), (558, 2368028), (676, 1954674), (678, 1948908), (744, 1776021), (806, 1639404), (904, 1461681), (936, 1411709), (961, 1374984), (1014, 1303116), (1017, 1299272), (1116, 1184014), (1209, 1092936), (1352, 977337), (1356, 974454), (1469, 899496), (1521, 868744), (1612, 819702), (1922, 687492), (2028, 651558), (2034, 649636), (2232, 592007), (2418, 546468), (2712, 487227), (2883, 458328), (2938, 449748), (3042, 434372), (3224, 409851), (3503, 377208), (3627, 364312), (3844, 343746), (4056, 325779), (4068, 324818), (4407, 299832), (4836, 273234), (5239, 252216), (5766, 229164), (5876, 224874), (6084, 217186), (7006, 188604), (7254, 182156), (7688, 171873), (8136, 162409), (8649, 152776), (8814, 149916), (9672, 136617), (10478, 126108), (10509, 125736), (11532, 114582), (11752, 112437), (12168, 108593), (12493, 105768), (13221, 99944), (14012, 94302), (14508, 91078), (15717, 84072), (17298, 76388), (17628, 74958), (19097, 69192), (20956, 63054), (21018, 62868), (23064, 57291), (24986, 52884), (26442, 49972), (28024, 47151), (29016, 45539), (31434, 42036), (31527, 41912), (34596, 38194), (35256, 37479)]