339747352

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 802160640

約数和(自身を除く): 462413288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 67, 92, 124, 127, 134, 161, 184, 217, 248, 254, 268, 322, 434, 469, 508, 536, 644, 713, 868, 889, 938, 1016, 1288, 1426, 1541, 1736, 1778, 1876, 2077, 2852, 2921, 3082, 3556, 3752, 3937, 4154, 4991, 5704, 5842, 6164, 7112, 7874, 8308, 8509, 9982, 10787, 11684, 12328, 14539, 15748, 16616, 17018, 19964, 20447, 21574, 23368, 27559, 29078, 31496, 34036, 39928, 40894, 43148, 47771, 55118, 58156, 59563, 68072, 81788, 86296, 90551, 95542, 110236, 116312, 119126, 163576, 181102, 191084, 195707, 220472, 238252, 263779, 334397, 362204, 382168, 391414, 476504, 527558, 633857, 668794, 724408, 782828, 1055116, 1267714, 1337588, 1369949, 1565656, 1846453, 2110232, 2535428, 2675176, 2739898, 3692906, 5070856, 5479796, 6066917, 7385812, 10959592, 12133834, 14771624, 24267668, 42468419, 48535336, 84936838, 169873676, 339747352]

約数ペア:

[(1, 339747352), (2, 169873676), (4, 84936838), (7, 48535336), (8, 42468419), (14, 24267668), (23, 14771624), (28, 12133834), (31, 10959592), (46, 7385812), (56, 6066917), (62, 5479796), (67, 5070856), (92, 3692906), (124, 2739898), (127, 2675176), (134, 2535428), (161, 2110232), (184, 1846453), (217, 1565656), (248, 1369949), (254, 1337588), (268, 1267714), (322, 1055116), (434, 782828), (469, 724408), (508, 668794), (536, 633857), (644, 527558), (713, 476504), (868, 391414), (889, 382168), (938, 362204), (1016, 334397), (1288, 263779), (1426, 238252), (1541, 220472), (1736, 195707), (1778, 191084), (1876, 181102), (2077, 163576), (2852, 119126), (2921, 116312), (3082, 110236), (3556, 95542), (3752, 90551), (3937, 86296), (4154, 81788), (4991, 68072), (5704, 59563), (5842, 58156), (6164, 55118), (7112, 47771), (7874, 43148), (8308, 40894), (8509, 39928), (9982, 34036), (10787, 31496), (11684, 29078), (12328, 27559), (14539, 23368), (15748, 21574), (16616, 20447), (17018, 19964)]