1312215552

素因数分解:

$2^9\times 3^5\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 240

約数和(自身を含む): 4021617600

約数和(自身を除く): 2709402048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 192, 199, 212, 216, 243, 256, 288, 318, 324, 384, 398, 424, 432, 477, 486, 512, 576, 597, 636, 648, 768, 796, 848, 864, 954, 972, 1152, 1194, 1272, 1296, 1431, 1536, 1592, 1696, 1728, 1791, 1908, 1944, 2304, 2388, 2544, 2592, 2862, 3184, 3392, 3456, 3582, 3816, 3888, 4293, 4608, 4776, 5088, 5184, 5373, 5724, 6368, 6784, 6912, 7164, 7632, 7776, 8586, 9552, 10176, 10368, 10547, 10746, 11448, 12736, 12879, 13568, 13824, 14328, 15264, 15552, 16119, 17172, 19104, 20352, 20736, 21094, 21492, 22896, 25472, 25758, 27136, 28656, 30528, 31104, 31641, 32238, 34344, 38208, 40704, 41472, 42188, 42984, 45792, 48357, 50944, 51516, 57312, 61056, 62208, 63282, 64476, 68688, 76416, 81408, 84376, 85968, 91584, 94923, 96714, 101888, 103032, 114624, 122112, 124416, 126564, 128952, 137376, 152832, 168752, 171936, 183168, 189846, 193428, 206064, 229248, 244224, 253128, 257904, 274752, 284769, 305664, 337504, 343872, 366336, 379692, 386856, 412128, 458496, 506256, 515808, 549504, 569538, 675008, 687744, 732672, 759384, 773712, 824256, 854307, 916992, 1012512, 1031616, 1099008, 1139076, 1350016, 1375488, 1518768, 1547424, 1648512, 1708614, 2025024, 2063232, 2198016, 2278152, 2562921, 2700032, 2750976, 3037536, 3094848, 3297024, 3417228, 4050048, 4126464, 4556304, 5125842, 5400064, 6075072, 6189696, 6594048, 6834456, 8100096, 8252928, 9112608, 10251684, 12150144, 12379392, 13668912, 16200192, 18225216, 20503368, 24300288, 24758784, 27337824, 36450432, 41006736, 48600576, 54675648, 72900864, 82013472, 109351296, 145801728, 164026944, 218702592, 328053888, 437405184, 656107776, 1312215552]

約数ペア:

[(1, 1312215552), (2, 656107776), (3, 437405184), (4, 328053888), (6, 218702592), (8, 164026944), (9, 145801728), (12, 109351296), (16, 82013472), (18, 72900864), (24, 54675648), (27, 48600576), (32, 41006736), (36, 36450432), (48, 27337824), (53, 24758784), (54, 24300288), (64, 20503368), (72, 18225216), (81, 16200192), (96, 13668912), (106, 12379392), (108, 12150144), (128, 10251684), (144, 9112608), (159, 8252928), (162, 8100096), (192, 6834456), (199, 6594048), (212, 6189696), (216, 6075072), (243, 5400064), (256, 5125842), (288, 4556304), (318, 4126464), (324, 4050048), (384, 3417228), (398, 3297024), (424, 3094848), (432, 3037536), (477, 2750976), (486, 2700032), (512, 2562921), (576, 2278152), (597, 2198016), (636, 2063232), (648, 2025024), (768, 1708614), (796, 1648512), (848, 1547424), (864, 1518768), (954, 1375488), (972, 1350016), (1152, 1139076), (1194, 1099008), (1272, 1031616), (1296, 1012512), (1431, 916992), (1536, 854307), (1592, 824256), (1696, 773712), (1728, 759384), (1791, 732672), (1908, 687744), (1944, 675008), (2304, 569538), (2388, 549504), (2544, 515808), (2592, 506256), (2862, 458496), (3184, 412128), (3392, 386856), (3456, 379692), (3582, 366336), (3816, 343872), (3888, 337504), (4293, 305664), (4608, 284769), (4776, 274752), (5088, 257904), (5184, 253128), (5373, 244224), (5724, 229248), (6368, 206064), (6784, 193428), (6912, 189846), (7164, 183168), (7632, 171936), (7776, 168752), (8586, 152832), (9552, 137376), (10176, 128952), (10368, 126564), (10547, 124416), (10746, 122112), (11448, 114624), (12736, 103032), (12879, 101888), (13568, 96714), (13824, 94923), (14328, 91584), (15264, 85968), (15552, 84376), (16119, 81408), (17172, 76416), (19104, 68688), (20352, 64476), (20736, 63282), (21094, 62208), (21492, 61056), (22896, 57312), (25472, 51516), (25758, 50944), (27136, 48357), (28656, 45792), (30528, 42984), (31104, 42188), (31641, 41472), (32238, 40704), (34344, 38208)]