278940672

素因数分解:

$2^{10}\times 3^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 264

約数和(自身を含む): 894129600

約数和(自身を除く): 615188928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 81, 96, 108, 114, 118, 128, 144, 152, 162, 171, 177, 192, 216, 228, 236, 243, 256, 288, 304, 324, 342, 354, 384, 432, 456, 472, 486, 512, 513, 531, 576, 608, 648, 684, 708, 768, 864, 912, 944, 972, 1024, 1026, 1062, 1121, 1152, 1216, 1296, 1368, 1416, 1536, 1539, 1593, 1728, 1824, 1888, 1944, 2052, 2124, 2242, 2304, 2432, 2592, 2736, 2832, 3072, 3078, 3186, 3363, 3456, 3648, 3776, 3888, 4104, 4248, 4484, 4608, 4617, 4779, 4864, 5184, 5472, 5664, 6156, 6372, 6726, 6912, 7296, 7552, 7776, 8208, 8496, 8968, 9216, 9234, 9558, 9728, 10089, 10368, 10944, 11328, 12312, 12744, 13452, 13824, 14337, 14592, 15104, 15552, 16416, 16992, 17936, 18468, 19116, 19456, 20178, 20736, 21888, 22656, 24624, 25488, 26904, 27648, 28674, 29184, 30208, 30267, 31104, 32832, 33984, 35872, 36936, 38232, 40356, 41472, 43776, 45312, 49248, 50976, 53808, 57348, 58368, 60416, 60534, 62208, 65664, 67968, 71744, 73872, 76464, 80712, 82944, 87552, 90624, 90801, 98496, 101952, 107616, 114696, 121068, 124416, 131328, 135936, 143488, 147744, 152928, 161424, 175104, 181248, 181602, 196992, 203904, 215232, 229392, 242136, 248832, 262656, 271872, 272403, 286976, 295488, 305856, 322848, 363204, 393984, 407808, 430464, 458784, 484272, 525312, 543744, 544806, 573952, 590976, 611712, 645696, 726408, 787968, 815616, 860928, 917568, 968544, 1089612, 1147904, 1181952, 1223424, 1291392, 1452816, 1575936, 1631232, 1721856, 1835136, 1937088, 2179224, 2363904, 2446848, 2582784, 2905632, 3443712, 3670272, 3874176, 4358448, 4727808, 4893696, 5165568, 5811264, 7340544, 7748352, 8716896, 10331136, 11622528, 14681088, 15496704, 17433792, 23245056, 30993408, 34867584, 46490112, 69735168, 92980224, 139470336, 278940672]

約数ペア:

[(1, 278940672), (2, 139470336), (3, 92980224), (4, 69735168), (6, 46490112), (8, 34867584), (9, 30993408), (12, 23245056), (16, 17433792), (18, 15496704), (19, 14681088), (24, 11622528), (27, 10331136), (32, 8716896), (36, 7748352), (38, 7340544), (48, 5811264), (54, 5165568), (57, 4893696), (59, 4727808), (64, 4358448), (72, 3874176), (76, 3670272), (81, 3443712), (96, 2905632), (108, 2582784), (114, 2446848), (118, 2363904), (128, 2179224), (144, 1937088), (152, 1835136), (162, 1721856), (171, 1631232), (177, 1575936), (192, 1452816), (216, 1291392), (228, 1223424), (236, 1181952), (243, 1147904), (256, 1089612), (288, 968544), (304, 917568), (324, 860928), (342, 815616), (354, 787968), (384, 726408), (432, 645696), (456, 611712), (472, 590976), (486, 573952), (512, 544806), (513, 543744), (531, 525312), (576, 484272), (608, 458784), (648, 430464), (684, 407808), (708, 393984), (768, 363204), (864, 322848), (912, 305856), (944, 295488), (972, 286976), (1024, 272403), (1026, 271872), (1062, 262656), (1121, 248832), (1152, 242136), (1216, 229392), (1296, 215232), (1368, 203904), (1416, 196992), (1536, 181602), (1539, 181248), (1593, 175104), (1728, 161424), (1824, 152928), (1888, 147744), (1944, 143488), (2052, 135936), (2124, 131328), (2242, 124416), (2304, 121068), (2432, 114696), (2592, 107616), (2736, 101952), (2832, 98496), (3072, 90801), (3078, 90624), (3186, 87552), (3363, 82944), (3456, 80712), (3648, 76464), (3776, 73872), (3888, 71744), (4104, 67968), (4248, 65664), (4484, 62208), (4608, 60534), (4617, 60416), (4779, 58368), (4864, 57348), (5184, 53808), (5472, 50976), (5664, 49248), (6156, 45312), (6372, 43776), (6726, 41472), (6912, 40356), (7296, 38232), (7552, 36936), (7776, 35872), (8208, 33984), (8496, 32832), (8968, 31104), (9216, 30267), (9234, 30208), (9558, 29184), (9728, 28674), (10089, 27648), (10368, 26904), (10944, 25488), (11328, 24624), (12312, 22656), (12744, 21888), (13452, 20736), (13824, 20178), (14337, 19456), (14592, 19116), (15104, 18468), (15552, 17936), (16416, 16992)]