618943024

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2003}}^1$

素因数の和:2138

約数の個数: 80

約数和(自身を含む): 1431336960

約数和(自身を除く): 812393936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 89, 112, 124, 178, 217, 248, 356, 434, 496, 623, 712, 868, 1246, 1424, 1736, 2003, 2492, 2759, 3472, 4006, 4984, 5518, 8012, 9968, 11036, 14021, 16024, 19313, 22072, 28042, 32048, 38626, 44144, 56084, 62093, 77252, 112168, 124186, 154504, 178267, 224336, 248372, 309008, 356534, 434651, 496744, 713068, 869302, 993488, 1247869, 1426136, 1738604, 2495738, 2852272, 3477208, 4991476, 5526277, 6954416, 9982952, 11052554, 19965904, 22105108, 38683939, 44210216, 77367878, 88420432, 154735756, 309471512, 618943024]

約数ペア:

[(1, 618943024), (2, 309471512), (4, 154735756), (7, 88420432), (8, 77367878), (14, 44210216), (16, 38683939), (28, 22105108), (31, 19965904), (56, 11052554), (62, 9982952), (89, 6954416), (112, 5526277), (124, 4991476), (178, 3477208), (217, 2852272), (248, 2495738), (356, 1738604), (434, 1426136), (496, 1247869), (623, 993488), (712, 869302), (868, 713068), (1246, 496744), (1424, 434651), (1736, 356534), (2003, 309008), (2492, 248372), (2759, 224336), (3472, 178267), (4006, 154504), (4984, 124186), (5518, 112168), (8012, 77252), (9968, 62093), (11036, 56084), (14021, 44144), (16024, 38626), (19313, 32048), (22072, 28042)]