8327382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 20528640

約数和(自身を除く): 12201258

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 107, 109, 119, 214, 218, 238, 321, 327, 357, 642, 654, 714, 749, 763, 1498, 1526, 1819, 1853, 2247, 2289, 3638, 3706, 4494, 4578, 5457, 5559, 10914, 11118, 11663, 12733, 12971, 23326, 25466, 25942, 34989, 38199, 38913, 69978, 76398, 77826, 81641, 163282, 198271, 244923, 396542, 489846, 594813, 1189626, 1387897, 2775794, 4163691, 8327382]

約数ペア:

[(1, 8327382), (2, 4163691), (3, 2775794), (6, 1387897), (7, 1189626), (14, 594813), (17, 489846), (21, 396542), (34, 244923), (42, 198271), (51, 163282), (102, 81641), (107, 77826), (109, 76398), (119, 69978), (214, 38913), (218, 38199), (238, 34989), (321, 25942), (327, 25466), (357, 23326), (642, 12971), (654, 12733), (714, 11663), (749, 11118), (763, 10914), (1498, 5559), (1526, 5457), (1819, 4578), (1853, 4494), (2247, 3706), (2289, 3638)]