1218943488

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1654

約数の個数: 160

約数和(自身を含む): 3764509056

約数和(自身を除く): 2545565568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 512, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1536, 1553, 1752, 1792, 2044, 2336, 2688, 3066, 3106, 3504, 3584, 4088, 4659, 4672, 5376, 6132, 6212, 7008, 8176, 9318, 9344, 10752, 10871, 12264, 12424, 14016, 16352, 18636, 18688, 21742, 24528, 24848, 28032, 32613, 32704, 37272, 37376, 43484, 49056, 49696, 56064, 65226, 65408, 74544, 86968, 98112, 99392, 112128, 113369, 130452, 130816, 149088, 173936, 196224, 198784, 226738, 260904, 261632, 298176, 340107, 347872, 392448, 397568, 453476, 521808, 596352, 680214, 695744, 784896, 793583, 795136, 906952, 1043616, 1192704, 1360428, 1391488, 1587166, 1813904, 2087232, 2380749, 2385408, 2720856, 2782976, 3174332, 3627808, 4174464, 4761498, 5441712, 5565952, 6348664, 7255616, 8348928, 9522996, 10883424, 12697328, 14511232, 16697856, 19045992, 21766848, 25394656, 29022464, 38091984, 43533696, 50789312, 58044928, 76183968, 87067392, 101578624, 152367936, 174134784, 203157248, 304735872, 406314496, 609471744, 1218943488]

約数ペア:

[(1, 1218943488), (2, 609471744), (3, 406314496), (4, 304735872), (6, 203157248), (7, 174134784), (8, 152367936), (12, 101578624), (14, 87067392), (16, 76183968), (21, 58044928), (24, 50789312), (28, 43533696), (32, 38091984), (42, 29022464), (48, 25394656), (56, 21766848), (64, 19045992), (73, 16697856), (84, 14511232), (96, 12697328), (112, 10883424), (128, 9522996), (146, 8348928), (168, 7255616), (192, 6348664), (219, 5565952), (224, 5441712), (256, 4761498), (292, 4174464), (336, 3627808), (384, 3174332), (438, 2782976), (448, 2720856), (511, 2385408), (512, 2380749), (584, 2087232), (672, 1813904), (768, 1587166), (876, 1391488), (896, 1360428), (1022, 1192704), (1168, 1043616), (1344, 906952), (1533, 795136), (1536, 793583), (1553, 784896), (1752, 695744), (1792, 680214), (2044, 596352), (2336, 521808), (2688, 453476), (3066, 397568), (3106, 392448), (3504, 347872), (3584, 340107), (4088, 298176), (4659, 261632), (4672, 260904), (5376, 226738), (6132, 198784), (6212, 196224), (7008, 173936), (8176, 149088), (9318, 130816), (9344, 130452), (10752, 113369), (10871, 112128), (12264, 99392), (12424, 98112), (14016, 86968), (16352, 74544), (18636, 65408), (18688, 65226), (21742, 56064), (24528, 49696), (24848, 49056), (28032, 43484), (32613, 37376), (32704, 37272)]