1687480992

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 192

約数和(自身を含む): 5137292160

約数和(自身を除く): 3449811168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 53, 54, 72, 86, 96, 106, 108, 129, 144, 159, 172, 212, 216, 258, 288, 318, 344, 387, 424, 432, 477, 516, 636, 688, 774, 848, 857, 864, 954, 1032, 1161, 1272, 1376, 1431, 1548, 1696, 1714, 1908, 2064, 2279, 2322, 2544, 2571, 2862, 3096, 3428, 3816, 4128, 4558, 4644, 5088, 5142, 5724, 6192, 6837, 6856, 7632, 7713, 9116, 9288, 10284, 11448, 12384, 13674, 13712, 15264, 15426, 18232, 18576, 20511, 20568, 22896, 23139, 27348, 27424, 30852, 36464, 36851, 37152, 41022, 41136, 45421, 45792, 46278, 54696, 61533, 61704, 72928, 73702, 82044, 82272, 90842, 92556, 109392, 110553, 123066, 123408, 136263, 147404, 164088, 181684, 185112, 218784, 221106, 246132, 246816, 272526, 294808, 328176, 331659, 363368, 370224, 408789, 442212, 492264, 545052, 589616, 656352, 663318, 726736, 740448, 817578, 884424, 984528, 994977, 1090104, 1179232, 1226367, 1326636, 1453472, 1635156, 1768848, 1953103, 1969056, 1989954, 2180208, 2452734, 2653272, 3270312, 3537696, 3906206, 3979908, 4360416, 4905468, 5306544, 5859309, 6540624, 7812412, 7959816, 9810936, 10613088, 11718618, 13081248, 15624824, 15919632, 17577927, 19621872, 23437236, 31249648, 31839264, 35155854, 39243744, 46874472, 52733781, 62499296, 70311708, 93748944, 105467562, 140623416, 187497888, 210935124, 281246832, 421870248, 562493664, 843740496, 1687480992]

約数ペア:

[(1, 1687480992), (2, 843740496), (3, 562493664), (4, 421870248), (6, 281246832), (8, 210935124), (9, 187497888), (12, 140623416), (16, 105467562), (18, 93748944), (24, 70311708), (27, 62499296), (32, 52733781), (36, 46874472), (43, 39243744), (48, 35155854), (53, 31839264), (54, 31249648), (72, 23437236), (86, 19621872), (96, 17577927), (106, 15919632), (108, 15624824), (129, 13081248), (144, 11718618), (159, 10613088), (172, 9810936), (212, 7959816), (216, 7812412), (258, 6540624), (288, 5859309), (318, 5306544), (344, 4905468), (387, 4360416), (424, 3979908), (432, 3906206), (477, 3537696), (516, 3270312), (636, 2653272), (688, 2452734), (774, 2180208), (848, 1989954), (857, 1969056), (864, 1953103), (954, 1768848), (1032, 1635156), (1161, 1453472), (1272, 1326636), (1376, 1226367), (1431, 1179232), (1548, 1090104), (1696, 994977), (1714, 984528), (1908, 884424), (2064, 817578), (2279, 740448), (2322, 726736), (2544, 663318), (2571, 656352), (2862, 589616), (3096, 545052), (3428, 492264), (3816, 442212), (4128, 408789), (4558, 370224), (4644, 363368), (5088, 331659), (5142, 328176), (5724, 294808), (6192, 272526), (6837, 246816), (6856, 246132), (7632, 221106), (7713, 218784), (9116, 185112), (9288, 181684), (10284, 164088), (11448, 147404), (12384, 136263), (13674, 123408), (13712, 123066), (15264, 110553), (15426, 109392), (18232, 92556), (18576, 90842), (20511, 82272), (20568, 82044), (22896, 73702), (23139, 72928), (27348, 61704), (27424, 61533), (30852, 54696), (36464, 46278), (36851, 45792), (37152, 45421), (41022, 41136)]