252893271855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1\times {\mathrm{1481}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 493167108096

約数和(自身を除く): 240273836241

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 271, 353, 357, 595, 813, 1059, 1355, 1481, 1765, 1785, 1897, 2471, 4065, 4443, 4607, 5295, 5691, 6001, 7405, 7413, 9485, 10367, 12355, 13821, 18003, 22215, 23035, 25177, 28455, 30005, 31101, 32249, 37065, 42007, 51835, 69105, 75531, 90015, 95663, 96747, 125885, 126021, 155505, 161245, 176239, 210035, 286989, 377655, 401351, 478315, 483735, 522793, 528717, 630105, 669641, 881195, 1204053, 1434945, 1568379, 1626271, 2006755, 2008923, 2613965, 2643585, 2809457, 3348205, 3659551, 4878813, 6020265, 6822967, 7841895, 8131355, 8428371, 8887481, 10044615, 10978653, 11383897, 14047285, 18297755, 20468901, 24394065, 26662443, 34114835, 34151691, 42141855, 44437405, 47760769, 54893265, 56919485, 62212367, 102344505, 133312215, 141676903, 143282307, 170758455, 186637101, 238803845, 311061835, 425030709, 708384515, 716411535, 933185505, 991738321, 2125153545, 2408507351, 2975214963, 4958691605, 7225522053, 12042536755, 14876074815, 16859551457, 36127610265, 50578654371, 84297757285, 252893271855]

約数ペア:

[(1, 252893271855), (3, 84297757285), (5, 50578654371), (7, 36127610265), (15, 16859551457), (17, 14876074815), (21, 12042536755), (35, 7225522053), (51, 4958691605), (85, 2975214963), (105, 2408507351), (119, 2125153545), (255, 991738321), (271, 933185505), (353, 716411535), (357, 708384515), (595, 425030709), (813, 311061835), (1059, 238803845), (1355, 186637101), (1481, 170758455), (1765, 143282307), (1785, 141676903), (1897, 133312215), (2471, 102344505), (4065, 62212367), (4443, 56919485), (4607, 54893265), (5295, 47760769), (5691, 44437405), (6001, 42141855), (7405, 34151691), (7413, 34114835), (9485, 26662443), (10367, 24394065), (12355, 20468901), (13821, 18297755), (18003, 14047285), (22215, 11383897), (23035, 10978653), (25177, 10044615), (28455, 8887481), (30005, 8428371), (31101, 8131355), (32249, 7841895), (37065, 6822967), (42007, 6020265), (51835, 4878813), (69105, 3659551), (75531, 3348205), (90015, 2809457), (95663, 2643585), (96747, 2613965), (125885, 2008923), (126021, 2006755), (155505, 1626271), (161245, 1568379), (176239, 1434945), (210035, 1204053), (286989, 881195), (377655, 669641), (401351, 630105), (478315, 528717), (483735, 522793)]