6943904654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{353}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 11671464960

約数和(自身を除く): 4727560306

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 317, 353, 437, 634, 706, 874, 1349, 1633, 2698, 3266, 6023, 6707, 7291, 8119, 12046, 13414, 14582, 16238, 22507, 25063, 31027, 45014, 50126, 62054, 111901, 138529, 154261, 223802, 277058, 308522, 427633, 476197, 517661, 576449, 855266, 952394, 1035322, 1152898, 2126119, 2573723, 4252238, 5147446, 7944971, 9835559, 10952531, 15889942, 19671118, 21905062, 48900737, 97801474, 150954449, 182734333, 301908898, 365468666, 3471952327, 6943904654]

約数ペア:

[(1, 6943904654), (2, 3471952327), (19, 365468666), (23, 301908898), (38, 182734333), (46, 150954449), (71, 97801474), (142, 48900737), (317, 21905062), (353, 19671118), (437, 15889942), (634, 10952531), (706, 9835559), (874, 7944971), (1349, 5147446), (1633, 4252238), (2698, 2573723), (3266, 2126119), (6023, 1152898), (6707, 1035322), (7291, 952394), (8119, 855266), (12046, 576449), (13414, 517661), (14582, 476197), (16238, 427633), (22507, 308522), (25063, 277058), (31027, 223802), (45014, 154261), (50126, 138529), (62054, 111901)]