678289932

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{1447}}^1$

素因数の和:1935

約数の個数: 72

約数和(自身を含む): 1778868000

約数和(自身を除く): 1100578068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 449, 522, 898, 1044, 1347, 1447, 1796, 2694, 2894, 4041, 4341, 5388, 5788, 8082, 8682, 13021, 13023, 16164, 17364, 26042, 26046, 39063, 41963, 52084, 52092, 78126, 83926, 117189, 125889, 156252, 167852, 234378, 251778, 377667, 468756, 503556, 649703, 755334, 1299406, 1510668, 1949109, 2598812, 3898218, 5847327, 7796436, 11694654, 18841387, 23389308, 37682774, 56524161, 75365548, 113048322, 169572483, 226096644, 339144966, 678289932]

約数ペア:

[(1, 678289932), (2, 339144966), (3, 226096644), (4, 169572483), (6, 113048322), (9, 75365548), (12, 56524161), (18, 37682774), (29, 23389308), (36, 18841387), (58, 11694654), (87, 7796436), (116, 5847327), (174, 3898218), (261, 2598812), (348, 1949109), (449, 1510668), (522, 1299406), (898, 755334), (1044, 649703), (1347, 503556), (1447, 468756), (1796, 377667), (2694, 251778), (2894, 234378), (4041, 167852), (4341, 156252), (5388, 125889), (5788, 117189), (8082, 83926), (8682, 78126), (13021, 52092), (13023, 52084), (16164, 41963), (17364, 39063), (26042, 26046)]