2531389392

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1055

約数の個数: 240

約数和(自身を含む): 8426246400

約数和(自身を除く): 5894857008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 53, 56, 63, 72, 84, 98, 106, 112, 126, 144, 147, 159, 168, 196, 212, 252, 294, 318, 336, 343, 371, 392, 424, 441, 477, 504, 588, 636, 686, 742, 784, 848, 882, 954, 967, 1008, 1029, 1113, 1176, 1272, 1372, 1484, 1764, 1908, 1934, 2058, 2226, 2352, 2544, 2597, 2744, 2901, 2968, 3087, 3339, 3528, 3816, 3868, 4116, 4452, 5194, 5488, 5802, 5936, 6174, 6678, 6769, 7056, 7632, 7736, 7791, 8232, 8703, 8904, 10388, 11604, 12348, 13356, 13538, 15472, 15582, 16464, 17406, 17808, 18179, 20307, 20776, 23208, 23373, 24696, 26712, 27076, 31164, 34812, 36358, 40614, 41552, 46416, 46746, 47383, 49392, 51251, 53424, 54152, 54537, 60921, 62328, 69624, 72716, 81228, 93492, 94766, 102502, 108304, 109074, 121842, 124656, 139248, 142149, 145432, 153753, 162456, 163611, 186984, 189532, 205004, 218148, 243684, 284298, 290864, 307506, 324912, 327222, 331681, 358757, 373968, 379064, 410008, 426447, 436296, 461259, 487368, 568596, 615012, 654444, 663362, 717514, 758128, 820016, 852894, 872592, 922518, 974736, 995043, 1076271, 1137192, 1230024, 1308888, 1326724, 1435028, 1705788, 1845036, 1990086, 2152542, 2274384, 2460048, 2511299, 2617776, 2653448, 2870056, 2985129, 3228813, 3411576, 3690072, 3980172, 4305084, 5022598, 5306896, 5740112, 5970258, 6457626, 6823152, 7380144, 7533897, 7960344, 8610168, 10045196, 11940516, 12915252, 15067794, 15920688, 17220336, 17579093, 20090392, 22601691, 23881032, 25830504, 30135588, 35158186, 40180784, 45203382, 47762064, 51661008, 52737279, 60271176, 70316372, 90406764, 105474558, 120542352, 140632744, 158211837, 180813528, 210949116, 281265488, 316423674, 361627056, 421898232, 632847348, 843796464, 1265694696, 2531389392]

約数ペア:

[(1, 2531389392), (2, 1265694696), (3, 843796464), (4, 632847348), (6, 421898232), (7, 361627056), (8, 316423674), (9, 281265488), (12, 210949116), (14, 180813528), (16, 158211837), (18, 140632744), (21, 120542352), (24, 105474558), (28, 90406764), (36, 70316372), (42, 60271176), (48, 52737279), (49, 51661008), (53, 47762064), (56, 45203382), (63, 40180784), (72, 35158186), (84, 30135588), (98, 25830504), (106, 23881032), (112, 22601691), (126, 20090392), (144, 17579093), (147, 17220336), (159, 15920688), (168, 15067794), (196, 12915252), (212, 11940516), (252, 10045196), (294, 8610168), (318, 7960344), (336, 7533897), (343, 7380144), (371, 6823152), (392, 6457626), (424, 5970258), (441, 5740112), (477, 5306896), (504, 5022598), (588, 4305084), (636, 3980172), (686, 3690072), (742, 3411576), (784, 3228813), (848, 2985129), (882, 2870056), (954, 2653448), (967, 2617776), (1008, 2511299), (1029, 2460048), (1113, 2274384), (1176, 2152542), (1272, 1990086), (1372, 1845036), (1484, 1705788), (1764, 1435028), (1908, 1326724), (1934, 1308888), (2058, 1230024), (2226, 1137192), (2352, 1076271), (2544, 995043), (2597, 974736), (2744, 922518), (2901, 872592), (2968, 852894), (3087, 820016), (3339, 758128), (3528, 717514), (3816, 663362), (3868, 654444), (4116, 615012), (4452, 568596), (5194, 487368), (5488, 461259), (5802, 436296), (5936, 426447), (6174, 410008), (6678, 379064), (6769, 373968), (7056, 358757), (7632, 331681), (7736, 327222), (7791, 324912), (8232, 307506), (8703, 290864), (8904, 284298), (10388, 243684), (11604, 218148), (12348, 205004), (13356, 189532), (13538, 186984), (15472, 163611), (15582, 162456), (16464, 153753), (17406, 145432), (17808, 142149), (18179, 139248), (20307, 124656), (20776, 121842), (23208, 109074), (23373, 108304), (24696, 102502), (26712, 94766), (27076, 93492), (31164, 81228), (34812, 72716), (36358, 69624), (40614, 62328), (41552, 60921), (46416, 54537), (46746, 54152), (47383, 53424), (49392, 51251)]