1676880548

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 3466923768

約数和(自身を除く): 1790043220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 197, 274, 317, 394, 548, 634, 788, 959, 1268, 1379, 1918, 2219, 2758, 3836, 4438, 5516, 6713, 8876, 9653, 13426, 15533, 19306, 26852, 26989, 31066, 38612, 43429, 53978, 62132, 62449, 86858, 107956, 124898, 173716, 188923, 249796, 304003, 377846, 437143, 608006, 755692, 874286, 1216012, 1322461, 1748572, 2128021, 2644922, 3060001, 4256042, 5289844, 6120002, 8512084, 8555513, 12240004, 17111026, 34222052, 59888591, 119777182, 239554364, 419220137, 838440274, 1676880548]

約数ペア:

[(1, 1676880548), (2, 838440274), (4, 419220137), (7, 239554364), (14, 119777182), (28, 59888591), (49, 34222052), (98, 17111026), (137, 12240004), (196, 8555513), (197, 8512084), (274, 6120002), (317, 5289844), (394, 4256042), (548, 3060001), (634, 2644922), (788, 2128021), (959, 1748572), (1268, 1322461), (1379, 1216012), (1918, 874286), (2219, 755692), (2758, 608006), (3836, 437143), (4438, 377846), (5516, 304003), (6713, 249796), (8876, 188923), (9653, 173716), (13426, 124898), (15533, 107956), (19306, 86858), (26852, 62449), (26989, 62132), (31066, 53978), (38612, 43429)]