318565548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 1030385664

約数和(自身を除く): 711820116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 81, 84, 92, 93, 108, 124, 126, 138, 161, 162, 186, 189, 197, 207, 217, 252, 276, 279, 322, 324, 372, 378, 394, 414, 434, 483, 558, 567, 591, 621, 644, 651, 713, 756, 788, 828, 837, 868, 966, 1116, 1134, 1182, 1242, 1302, 1379, 1426, 1449, 1674, 1773, 1863, 1932, 1953, 2139, 2268, 2364, 2484, 2511, 2604, 2758, 2852, 2898, 3348, 3546, 3726, 3906, 4137, 4278, 4347, 4531, 4991, 5022, 5319, 5516, 5796, 5859, 6107, 6417, 7092, 7452, 7812, 8274, 8556, 8694, 9062, 9982, 10044, 10638, 11718, 12214, 12411, 12834, 13041, 13593, 14973, 15957, 16548, 17388, 17577, 18124, 18321, 19251, 19964, 21276, 23436, 24428, 24822, 25668, 26082, 27186, 29946, 31717, 31914, 35154, 36642, 37233, 38502, 40779, 42749, 44919, 49644, 52164, 54372, 54963, 57753, 59892, 63434, 63828, 70308, 73284, 74466, 77004, 81558, 85498, 89838, 95151, 109926, 111699, 115506, 122337, 126868, 128247, 134757, 140461, 148932, 163116, 164889, 170996, 179676, 190302, 219852, 223398, 231012, 244674, 256494, 269514, 280922, 285453, 329778, 367011, 380604, 384741, 404271, 421383, 446796, 489348, 494667, 512988, 539028, 561844, 570906, 659556, 734022, 769482, 808542, 842766, 856359, 983227, 989334, 1141812, 1154223, 1264149, 1468044, 1538964, 1617084, 1685532, 1712718, 1966454, 1978668, 2308446, 2528298, 2569077, 2949681, 3425436, 3462669, 3792447, 3932908, 4616892, 5056596, 5138154, 5899362, 6925338, 7584894, 8849043, 10276308, 11377341, 11798724, 13850676, 15169788, 17698086, 22754682, 26547129, 35396172, 45509364, 53094258, 79641387, 106188516, 159282774, 318565548]

約数ペア:

[(1, 318565548), (2, 159282774), (3, 106188516), (4, 79641387), (6, 53094258), (7, 45509364), (9, 35396172), (12, 26547129), (14, 22754682), (18, 17698086), (21, 15169788), (23, 13850676), (27, 11798724), (28, 11377341), (31, 10276308), (36, 8849043), (42, 7584894), (46, 6925338), (54, 5899362), (62, 5138154), (63, 5056596), (69, 4616892), (81, 3932908), (84, 3792447), (92, 3462669), (93, 3425436), (108, 2949681), (124, 2569077), (126, 2528298), (138, 2308446), (161, 1978668), (162, 1966454), (186, 1712718), (189, 1685532), (197, 1617084), (207, 1538964), (217, 1468044), (252, 1264149), (276, 1154223), (279, 1141812), (322, 989334), (324, 983227), (372, 856359), (378, 842766), (394, 808542), (414, 769482), (434, 734022), (483, 659556), (558, 570906), (567, 561844), (591, 539028), (621, 512988), (644, 494667), (651, 489348), (713, 446796), (756, 421383), (788, 404271), (828, 384741), (837, 380604), (868, 367011), (966, 329778), (1116, 285453), (1134, 280922), (1182, 269514), (1242, 256494), (1302, 244674), (1379, 231012), (1426, 223398), (1449, 219852), (1674, 190302), (1773, 179676), (1863, 170996), (1932, 164889), (1953, 163116), (2139, 148932), (2268, 140461), (2364, 134757), (2484, 128247), (2511, 126868), (2604, 122337), (2758, 115506), (2852, 111699), (2898, 109926), (3348, 95151), (3546, 89838), (3726, 85498), (3906, 81558), (4137, 77004), (4278, 74466), (4347, 73284), (4531, 70308), (4991, 63828), (5022, 63434), (5319, 59892), (5516, 57753), (5796, 54963), (5859, 54372), (6107, 52164), (6417, 49644), (7092, 44919), (7452, 42749), (7812, 40779), (8274, 38502), (8556, 37233), (8694, 36642), (9062, 35154), (9982, 31914), (10044, 31717), (10638, 29946), (11718, 27186), (12214, 26082), (12411, 25668), (12834, 24822), (13041, 24428), (13593, 23436), (14973, 21276), (15957, 19964), (16548, 19251), (17388, 18321), (17577, 18124)]