1818739008

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:307

約数の個数: 280

約数和(自身を含む): 5679643200

約数和(自身を除く): 3860904192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 43, 48, 54, 64, 72, 81, 82, 86, 96, 108, 123, 129, 144, 162, 164, 172, 192, 199, 216, 246, 258, 288, 324, 328, 344, 369, 387, 398, 432, 492, 516, 576, 597, 648, 656, 688, 738, 774, 796, 864, 984, 1032, 1107, 1161, 1194, 1296, 1312, 1376, 1476, 1548, 1592, 1728, 1763, 1791, 1968, 2064, 2214, 2322, 2388, 2592, 2624, 2752, 2952, 3096, 3184, 3321, 3483, 3526, 3582, 3936, 4128, 4428, 4644, 4776, 5184, 5289, 5373, 5904, 6192, 6368, 6642, 6966, 7052, 7164, 7872, 8159, 8256, 8557, 8856, 9288, 9552, 10578, 10746, 11808, 12384, 12736, 13284, 13932, 14104, 14328, 15867, 16119, 16318, 17114, 17712, 18576, 19104, 21156, 21492, 23616, 24477, 24768, 25671, 26568, 27864, 28208, 28656, 31734, 32238, 32636, 34228, 35424, 37152, 38208, 42312, 42984, 47601, 48954, 51342, 53136, 55728, 56416, 57312, 63468, 64476, 65272, 68456, 70848, 73431, 74304, 77013, 84624, 85968, 95202, 97908, 102684, 106272, 111456, 112832, 114624, 126936, 128952, 130544, 136912, 142803, 146862, 154026, 169248, 171936, 190404, 195816, 205368, 212544, 220293, 222912, 231039, 253872, 257904, 261088, 273824, 285606, 293724, 308052, 338496, 343872, 350837, 380808, 391632, 410736, 440586, 462078, 507744, 515808, 522176, 547648, 571212, 587448, 616104, 660879, 693117, 701674, 761616, 783264, 821472, 881172, 924156, 1015488, 1031616, 1052511, 1142424, 1174896, 1232208, 1321758, 1386234, 1403348, 1523232, 1566528, 1642944, 1762344, 1848312, 2105022, 2284848, 2349792, 2464416, 2643516, 2772468, 2806696, 3046464, 3157533, 3524688, 3696624, 4210044, 4569696, 4699584, 4928832, 5287032, 5544936, 5613392, 6315066, 7049376, 7393248, 8420088, 9139392, 9472599, 10574064, 11089872, 11226784, 12630132, 14098752, 14786496, 16840176, 18945198, 21148128, 22179744, 22453568, 25260264, 28417797, 33680352, 37890396, 42296256, 44359488, 50520528, 56835594, 67360704, 75780792, 101041056, 113671188, 151561584, 202082112, 227342376, 303123168, 454684752, 606246336, 909369504, 1818739008]

約数ペア:

[(1, 1818739008), (2, 909369504), (3, 606246336), (4, 454684752), (6, 303123168), (8, 227342376), (9, 202082112), (12, 151561584), (16, 113671188), (18, 101041056), (24, 75780792), (27, 67360704), (32, 56835594), (36, 50520528), (41, 44359488), (43, 42296256), (48, 37890396), (54, 33680352), (64, 28417797), (72, 25260264), (81, 22453568), (82, 22179744), (86, 21148128), (96, 18945198), (108, 16840176), (123, 14786496), (129, 14098752), (144, 12630132), (162, 11226784), (164, 11089872), (172, 10574064), (192, 9472599), (199, 9139392), (216, 8420088), (246, 7393248), (258, 7049376), (288, 6315066), (324, 5613392), (328, 5544936), (344, 5287032), (369, 4928832), (387, 4699584), (398, 4569696), (432, 4210044), (492, 3696624), (516, 3524688), (576, 3157533), (597, 3046464), (648, 2806696), (656, 2772468), (688, 2643516), (738, 2464416), (774, 2349792), (796, 2284848), (864, 2105022), (984, 1848312), (1032, 1762344), (1107, 1642944), (1161, 1566528), (1194, 1523232), (1296, 1403348), (1312, 1386234), (1376, 1321758), (1476, 1232208), (1548, 1174896), (1592, 1142424), (1728, 1052511), (1763, 1031616), (1791, 1015488), (1968, 924156), (2064, 881172), (2214, 821472), (2322, 783264), (2388, 761616), (2592, 701674), (2624, 693117), (2752, 660879), (2952, 616104), (3096, 587448), (3184, 571212), (3321, 547648), (3483, 522176), (3526, 515808), (3582, 507744), (3936, 462078), (4128, 440586), (4428, 410736), (4644, 391632), (4776, 380808), (5184, 350837), (5289, 343872), (5373, 338496), (5904, 308052), (6192, 293724), (6368, 285606), (6642, 273824), (6966, 261088), (7052, 257904), (7164, 253872), (7872, 231039), (8159, 222912), (8256, 220293), (8557, 212544), (8856, 205368), (9288, 195816), (9552, 190404), (10578, 171936), (10746, 169248), (11808, 154026), (12384, 146862), (12736, 142803), (13284, 136912), (13932, 130544), (14104, 128952), (14328, 126936), (15867, 114624), (16119, 112832), (16318, 111456), (17114, 106272), (17712, 102684), (18576, 97908), (19104, 95202), (21156, 85968), (21492, 84624), (23616, 77013), (24477, 74304), (24768, 73431), (25671, 70848), (26568, 68456), (27864, 65272), (28208, 64476), (28656, 63468), (31734, 57312), (32238, 56416), (32636, 55728), (34228, 53136), (35424, 51342), (37152, 48954), (38208, 47601), (42312, 42984)]