447241644

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19751}}^1$

素因数の和:19815

約数の個数: 72

約数和(自身を含む): 1229443488

約数和(自身を除く): 782201844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 11322, 19751, 22644, 39502, 59253, 79004, 118506, 177759, 237012, 335767, 355518, 671534, 711036, 730787, 1007301, 1343068, 1461574, 2014602, 2192361, 2923148, 3021903, 4029204, 4384722, 6043806, 6577083, 8769444, 12087612, 12423379, 13154166, 24846758, 26308332, 37270137, 49693516, 74540274, 111810411, 149080548, 223620822, 447241644]

約数ペア:

[(1, 447241644), (2, 223620822), (3, 149080548), (4, 111810411), (6, 74540274), (9, 49693516), (12, 37270137), (17, 26308332), (18, 24846758), (34, 13154166), (36, 12423379), (37, 12087612), (51, 8769444), (68, 6577083), (74, 6043806), (102, 4384722), (111, 4029204), (148, 3021903), (153, 2923148), (204, 2192361), (222, 2014602), (306, 1461574), (333, 1343068), (444, 1007301), (612, 730787), (629, 711036), (666, 671534), (1258, 355518), (1332, 335767), (1887, 237012), (2516, 177759), (3774, 118506), (5661, 79004), (7548, 59253), (11322, 39502), (19751, 22644)]