313611264

素因数分解:

$2^{10}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:250

約数の個数: 220

約数和(自身を含む): 990748000

約数和(自身を除く): 677136736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 199, 216, 228, 256, 288, 304, 324, 342, 384, 398, 432, 456, 512, 513, 576, 597, 608, 648, 684, 768, 796, 864, 912, 1024, 1026, 1152, 1194, 1216, 1296, 1368, 1536, 1539, 1592, 1728, 1791, 1824, 2052, 2304, 2388, 2432, 2592, 2736, 3072, 3078, 3184, 3456, 3582, 3648, 3781, 4104, 4608, 4776, 4864, 5184, 5373, 5472, 6156, 6368, 6912, 7164, 7296, 7562, 8208, 9216, 9552, 9728, 10368, 10746, 10944, 11343, 12312, 12736, 13824, 14328, 14592, 15124, 16119, 16416, 19104, 19456, 20736, 21492, 21888, 22686, 24624, 25472, 27648, 28656, 29184, 30248, 32238, 32832, 34029, 38208, 41472, 42984, 43776, 45372, 49248, 50944, 57312, 58368, 60496, 64476, 65664, 68058, 76416, 82944, 85968, 87552, 90744, 98496, 101888, 102087, 114624, 120992, 128952, 131328, 136116, 152832, 171936, 175104, 181488, 196992, 203776, 204174, 229248, 241984, 257904, 262656, 272232, 305664, 306261, 343872, 362976, 393984, 408348, 458496, 483968, 515808, 525312, 544464, 611328, 612522, 687744, 725952, 787968, 816696, 916992, 967936, 1031616, 1088928, 1225044, 1375488, 1451904, 1575936, 1633392, 1833984, 1935872, 2063232, 2177856, 2450088, 2750976, 2903808, 3266784, 3871744, 4126464, 4355712, 4900176, 5501952, 5807616, 6533568, 8252928, 8711424, 9800352, 11615232, 13067136, 16505856, 17422848, 19600704, 26134272, 34845696, 39201408, 52268544, 78402816, 104537088, 156805632, 313611264]

約数ペア:

[(1, 313611264), (2, 156805632), (3, 104537088), (4, 78402816), (6, 52268544), (8, 39201408), (9, 34845696), (12, 26134272), (16, 19600704), (18, 17422848), (19, 16505856), (24, 13067136), (27, 11615232), (32, 9800352), (36, 8711424), (38, 8252928), (48, 6533568), (54, 5807616), (57, 5501952), (64, 4900176), (72, 4355712), (76, 4126464), (81, 3871744), (96, 3266784), (108, 2903808), (114, 2750976), (128, 2450088), (144, 2177856), (152, 2063232), (162, 1935872), (171, 1833984), (192, 1633392), (199, 1575936), (216, 1451904), (228, 1375488), (256, 1225044), (288, 1088928), (304, 1031616), (324, 967936), (342, 916992), (384, 816696), (398, 787968), (432, 725952), (456, 687744), (512, 612522), (513, 611328), (576, 544464), (597, 525312), (608, 515808), (648, 483968), (684, 458496), (768, 408348), (796, 393984), (864, 362976), (912, 343872), (1024, 306261), (1026, 305664), (1152, 272232), (1194, 262656), (1216, 257904), (1296, 241984), (1368, 229248), (1536, 204174), (1539, 203776), (1592, 196992), (1728, 181488), (1791, 175104), (1824, 171936), (2052, 152832), (2304, 136116), (2388, 131328), (2432, 128952), (2592, 120992), (2736, 114624), (3072, 102087), (3078, 101888), (3184, 98496), (3456, 90744), (3582, 87552), (3648, 85968), (3781, 82944), (4104, 76416), (4608, 68058), (4776, 65664), (4864, 64476), (5184, 60496), (5373, 58368), (5472, 57312), (6156, 50944), (6368, 49248), (6912, 45372), (7164, 43776), (7296, 42984), (7562, 41472), (8208, 38208), (9216, 34029), (9552, 32832), (9728, 32238), (10368, 30248), (10746, 29184), (10944, 28656), (11343, 27648), (12312, 25472), (12736, 24624), (13824, 22686), (14328, 21888), (14592, 21492), (15124, 20736), (16119, 19456), (16416, 19104)]