215216568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3906

約数の個数: 128

約数和(自身を含む): 701875200

約数和(自身を除く): 486658632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 756, 777, 888, 999, 1036, 1332, 1512, 1554, 1998, 2072, 2331, 2664, 3108, 3847, 3996, 4662, 6216, 6993, 7694, 7992, 9324, 11541, 13986, 15388, 18648, 23082, 26929, 27972, 30776, 34623, 46164, 53858, 55944, 69246, 80787, 92328, 103869, 107716, 138492, 142339, 161574, 207738, 215432, 242361, 276984, 284678, 323148, 415476, 427017, 484722, 569356, 646296, 727083, 830952, 854034, 969444, 996373, 1138712, 1281051, 1454166, 1708068, 1938888, 1992746, 2562102, 2908332, 2989119, 3416136, 3843153, 3985492, 5124204, 5816664, 5978238, 7686306, 7970984, 8967357, 10248408, 11956476, 15372612, 17934714, 23912952, 26902071, 30745224, 35869428, 53804142, 71738856, 107608284, 215216568]

約数ペア:

[(1, 215216568), (2, 107608284), (3, 71738856), (4, 53804142), (6, 35869428), (7, 30745224), (8, 26902071), (9, 23912952), (12, 17934714), (14, 15372612), (18, 11956476), (21, 10248408), (24, 8967357), (27, 7970984), (28, 7686306), (36, 5978238), (37, 5816664), (42, 5124204), (54, 3985492), (56, 3843153), (63, 3416136), (72, 2989119), (74, 2908332), (84, 2562102), (108, 1992746), (111, 1938888), (126, 1708068), (148, 1454166), (168, 1281051), (189, 1138712), (216, 996373), (222, 969444), (252, 854034), (259, 830952), (296, 727083), (333, 646296), (378, 569356), (444, 484722), (504, 427017), (518, 415476), (666, 323148), (756, 284678), (777, 276984), (888, 242361), (999, 215432), (1036, 207738), (1332, 161574), (1512, 142339), (1554, 138492), (1998, 107716), (2072, 103869), (2331, 92328), (2664, 80787), (3108, 69246), (3847, 55944), (3996, 53858), (4662, 46164), (6216, 34623), (6993, 30776), (7694, 27972), (7992, 26929), (9324, 23082), (11541, 18648), (13986, 15388)]