1391499264

素因数分解:

$2^{11}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 192

約数和(自身を含む): 3978374400

約数和(自身を除く): 2586875136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 43, 46, 48, 64, 69, 86, 92, 96, 128, 129, 138, 172, 184, 192, 229, 256, 258, 276, 344, 368, 384, 458, 512, 516, 552, 687, 688, 736, 768, 916, 989, 1024, 1032, 1104, 1374, 1376, 1472, 1536, 1832, 1978, 2048, 2064, 2208, 2748, 2752, 2944, 2967, 3072, 3664, 3956, 4128, 4416, 5267, 5496, 5504, 5888, 5934, 6144, 7328, 7912, 8256, 8832, 9847, 10534, 10992, 11008, 11776, 11868, 14656, 15801, 15824, 16512, 17664, 19694, 21068, 21984, 22016, 23552, 23736, 29312, 29541, 31602, 31648, 33024, 35328, 39388, 42136, 43968, 44032, 47104, 47472, 58624, 59082, 63204, 63296, 66048, 70656, 78776, 84272, 87936, 88064, 94944, 117248, 118164, 126408, 126592, 132096, 141312, 157552, 168544, 175872, 189888, 226481, 234496, 236328, 252816, 253184, 264192, 315104, 337088, 351744, 379776, 452962, 468992, 472656, 505632, 506368, 630208, 674176, 679443, 703488, 759552, 905924, 945312, 1011264, 1012736, 1260416, 1348352, 1358886, 1406976, 1519104, 1811848, 1890624, 2022528, 2025472, 2520832, 2696704, 2717772, 3038208, 3623696, 3781248, 4045056, 5041664, 5393408, 5435544, 6076416, 7247392, 7562496, 8090112, 10083328, 10786816, 10871088, 14494784, 15124992, 16180224, 20166656, 21742176, 28989568, 30249984, 32360448, 43484352, 57979136, 60499968, 86968704, 115958272, 173937408, 231916544, 347874816, 463833088, 695749632, 1391499264]

約数ペア:

[(1, 1391499264), (2, 695749632), (3, 463833088), (4, 347874816), (6, 231916544), (8, 173937408), (12, 115958272), (16, 86968704), (23, 60499968), (24, 57979136), (32, 43484352), (43, 32360448), (46, 30249984), (48, 28989568), (64, 21742176), (69, 20166656), (86, 16180224), (92, 15124992), (96, 14494784), (128, 10871088), (129, 10786816), (138, 10083328), (172, 8090112), (184, 7562496), (192, 7247392), (229, 6076416), (256, 5435544), (258, 5393408), (276, 5041664), (344, 4045056), (368, 3781248), (384, 3623696), (458, 3038208), (512, 2717772), (516, 2696704), (552, 2520832), (687, 2025472), (688, 2022528), (736, 1890624), (768, 1811848), (916, 1519104), (989, 1406976), (1024, 1358886), (1032, 1348352), (1104, 1260416), (1374, 1012736), (1376, 1011264), (1472, 945312), (1536, 905924), (1832, 759552), (1978, 703488), (2048, 679443), (2064, 674176), (2208, 630208), (2748, 506368), (2752, 505632), (2944, 472656), (2967, 468992), (3072, 452962), (3664, 379776), (3956, 351744), (4128, 337088), (4416, 315104), (5267, 264192), (5496, 253184), (5504, 252816), (5888, 236328), (5934, 234496), (6144, 226481), (7328, 189888), (7912, 175872), (8256, 168544), (8832, 157552), (9847, 141312), (10534, 132096), (10992, 126592), (11008, 126408), (11776, 118164), (11868, 117248), (14656, 94944), (15801, 88064), (15824, 87936), (16512, 84272), (17664, 78776), (19694, 70656), (21068, 66048), (21984, 63296), (22016, 63204), (23552, 59082), (23736, 58624), (29312, 47472), (29541, 47104), (31602, 44032), (31648, 43968), (33024, 42136), (35328, 39388)]