302970206

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 581852160

約数和(自身を除く): 278881954

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 229, 242, 458, 497, 781, 847, 994, 1331, 1562, 1603, 1694, 2519, 2662, 3206, 5038, 5467, 8591, 9317, 10934, 16259, 17182, 17633, 18634, 27709, 32518, 35266, 55418, 60137, 94501, 113813, 120274, 178849, 189002, 193963, 227626, 304799, 357698, 387926, 609598, 661507, 1251943, 1323014, 1967339, 2133593, 2503886, 3934678, 4267186, 13771373, 21640729, 27542746, 43281458, 151485103, 302970206]

約数ペア:

[(1, 302970206), (2, 151485103), (7, 43281458), (11, 27542746), (14, 21640729), (22, 13771373), (71, 4267186), (77, 3934678), (121, 2503886), (142, 2133593), (154, 1967339), (229, 1323014), (242, 1251943), (458, 661507), (497, 609598), (781, 387926), (847, 357698), (994, 304799), (1331, 227626), (1562, 193963), (1603, 189002), (1694, 178849), (2519, 120274), (2662, 113813), (3206, 94501), (5038, 60137), (5467, 55418), (8591, 35266), (9317, 32518), (10934, 27709), (16259, 18634), (17182, 17633)]