1984975632

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 6100942848

約数和(自身を除く): 4115967216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 81, 86, 93, 108, 124, 129, 144, 162, 172, 186, 216, 243, 248, 258, 279, 324, 344, 372, 383, 387, 432, 486, 496, 516, 558, 648, 688, 744, 766, 774, 837, 972, 1032, 1116, 1149, 1161, 1296, 1333, 1488, 1532, 1548, 1674, 1944, 2064, 2232, 2298, 2322, 2511, 2666, 3064, 3096, 3348, 3447, 3483, 3888, 3999, 4464, 4596, 4644, 5022, 5332, 6128, 6192, 6696, 6894, 6966, 7533, 7998, 9192, 9288, 10044, 10341, 10449, 10664, 11873, 11997, 13392, 13788, 13932, 15066, 15996, 16469, 18384, 18576, 20088, 20682, 20898, 21328, 23746, 23994, 27576, 27864, 30132, 31023, 31992, 32938, 35619, 35991, 40176, 41364, 41796, 47492, 47988, 49407, 55152, 55728, 60264, 62046, 63984, 65876, 71238, 71982, 82728, 83592, 93069, 94984, 95976, 98814, 106857, 107973, 120528, 124092, 131752, 142476, 143964, 148221, 165456, 167184, 186138, 189968, 191952, 197628, 213714, 215946, 248184, 263504, 284952, 287928, 296442, 320571, 323919, 372276, 395256, 427428, 431892, 444663, 496368, 510539, 569904, 575856, 592884, 641142, 647838, 744552, 790512, 854856, 863784, 889326, 961713, 1021078, 1185768, 1282284, 1295676, 1333989, 1489104, 1531617, 1709712, 1727568, 1778652, 1923426, 2042156, 2371536, 2564568, 2591352, 2667978, 2885139, 3063234, 3557304, 3846852, 4001967, 4084312, 4594851, 5129136, 5182704, 5335956, 5770278, 6126468, 7114608, 7693704, 8003934, 8168624, 9189702, 10671912, 11540556, 12252936, 13784553, 15387408, 16007868, 18379404, 21343824, 23081112, 24505872, 27569106, 32015736, 36758808, 41353659, 46162224, 55138212, 64031472, 73517616, 82707318, 110276424, 124060977, 165414636, 220552848, 248121954, 330829272, 496243908, 661658544, 992487816, 1984975632]

約数ペア:

[(1, 1984975632), (2, 992487816), (3, 661658544), (4, 496243908), (6, 330829272), (8, 248121954), (9, 220552848), (12, 165414636), (16, 124060977), (18, 110276424), (24, 82707318), (27, 73517616), (31, 64031472), (36, 55138212), (43, 46162224), (48, 41353659), (54, 36758808), (62, 32015736), (72, 27569106), (81, 24505872), (86, 23081112), (93, 21343824), (108, 18379404), (124, 16007868), (129, 15387408), (144, 13784553), (162, 12252936), (172, 11540556), (186, 10671912), (216, 9189702), (243, 8168624), (248, 8003934), (258, 7693704), (279, 7114608), (324, 6126468), (344, 5770278), (372, 5335956), (383, 5182704), (387, 5129136), (432, 4594851), (486, 4084312), (496, 4001967), (516, 3846852), (558, 3557304), (648, 3063234), (688, 2885139), (744, 2667978), (766, 2591352), (774, 2564568), (837, 2371536), (972, 2042156), (1032, 1923426), (1116, 1778652), (1149, 1727568), (1161, 1709712), (1296, 1531617), (1333, 1489104), (1488, 1333989), (1532, 1295676), (1548, 1282284), (1674, 1185768), (1944, 1021078), (2064, 961713), (2232, 889326), (2298, 863784), (2322, 854856), (2511, 790512), (2666, 744552), (3064, 647838), (3096, 641142), (3348, 592884), (3447, 575856), (3483, 569904), (3888, 510539), (3999, 496368), (4464, 444663), (4596, 431892), (4644, 427428), (5022, 395256), (5332, 372276), (6128, 323919), (6192, 320571), (6696, 296442), (6894, 287928), (6966, 284952), (7533, 263504), (7998, 248184), (9192, 215946), (9288, 213714), (10044, 197628), (10341, 191952), (10449, 189968), (10664, 186138), (11873, 167184), (11997, 165456), (13392, 148221), (13788, 143964), (13932, 142476), (15066, 131752), (15996, 124092), (16469, 120528), (18384, 107973), (18576, 106857), (20088, 98814), (20682, 95976), (20898, 94984), (21328, 93069), (23746, 83592), (23994, 82728), (27576, 71982), (27864, 71238), (30132, 65876), (31023, 63984), (31992, 62046), (32938, 60264), (35619, 55728), (35991, 55152), (40176, 49407), (41364, 47988), (41796, 47492)]